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  1. Proportionality (mathematics) - Wikipedia

    In mathematics, two sequences of numbers, often experimental data, are proportional or directly proportional if their corresponding elements have a constant ratio.

  2. PROPORTIONAL Definition & Meaning - Merriam-Webster

    The meaning of PROPORTIONAL is a number or quantity in a proportion. How to use proportional in a sentence.

  3. PROPORTIONAL | English meaning - Cambridge Dictionary

    How far you go is directly proportional to how fast you go (= as one thing increases, the other increases at exactly the same rate). There's a false idea that physical prowess and intellectual …

  4. PROPORTIONAL Definition & Meaning | Dictionary.com

    Proportional definition: having due proportion; corresponding.. See examples of PROPORTIONAL used in a sentence.

  5. Directly Proportional and Inversely Proportional - Math is Fun

    Directly proportional: as one amount increases another amount increases at the same rate.

  6. Proportional - definition of proportional by The Free Dictionary

    Define proportional. proportional synonyms, proportional pronunciation, proportional translation, English dictionary definition of proportional. adj. 1. Forming a relationship with other parts or …

  7. 2.1: Types of Proportionality - Mathematics LibreTexts

    There are two main types of proportionality. We will learn about the more common one first. Two quantities are directly proportional if, as one quantity increases, the other quantity also …

  8. proportional - Wiktionary, the free dictionary

    Nov 14, 2025 · proportional (comparative more proportional, superlative most proportional) (mathematics) At a constant ratio (to). Two magnitudes (numbers) are said to be proportional if …

  9. Proportionality | Ratio, Constant & Inverse | Britannica

    proportionality, In algebra, equality between two ratios. In the expression a / b = c / d, a and b are in the same proportion as c and d. A proportion is typically set up to solve a word problem in …

  10. What Is A Proportional Relationship? - Examples, Practice, …

    Proportional relationships in math refer to the relationship between two variables, y and x, where y is always a constant multiple of x. In other words, as x increases or decreases, y changes …