Proportion is an equation stating that two Ratios are equal.
true
Proportions compare two ratios and state that they are equal. A proportion is an equation of the form:
a/b = c/d
where a, b, c, and d are numbers or variables, and b and d are not equal to zero. This equation means that the ratio of a to b is equal to the ratio of c to d. In other words, the two ratios are equivalent.