Answer:
A proportion is a mathematical comparison between two numbers.
Step-by-step explanation:
The word "proportion" refers to the relationship or ratio of one part to another part, or one quantity to another quantity, within a whole or a set. It is a term used to describe the relative size, quantity, or magnitude of different elements or components in a given context. Proportions are often expressed as fractions, percentages, or ratios to convey this relationship. For example, you might say "The proportion of red balls to blue balls in the bag is 2:1," indicating that there are two red balls for every one blue ball.