Convert Fraction to Percent Using Proportions - Step-by-Step Example #3672545 (License: Personal Use)

The image demonstrates fraction-to-percent conversion using three complementary representations: a pie chart with 2 out of 5 slices shaded, an algebraic proportion (x/100 = 2/5) solved step-by-step, and a 10×10 grid where 40 out of 100 squares are shaded. Each method reinforces the equivalence of 2/5, 40/100, and 40%. The red highlight emphasizes multiplication by 100 to isolate x.

Used in middle school or early high school math lessons on ratios, proportions, and percent conversions; supports visual learners and aligns with Common Core standards for rational number fluency.