Math Problem Statement

  1. Does the following ratio form a proportion?

Solution

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Math Problem Analysis

Mathematical Concepts

Ratios
Proportions

Formulas

Cross-multiplication to check if two ratios form a proportion: a/b = c/d if and only if a * d = b * c

Theorems

Proportion theorem: Two ratios form a proportion if their cross-products are equal.

Suitable Grade Level

Grades 6-8