Finding the Third Proportional to 52 and 141.25
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Solution
The third proportional to 52 and 141.25 is: 383.68
Step by Step Solution
- Step 1: Write the proportion equation
52 : 141.25 = 141.25 : x - Step 2: Convert to fraction form
52/141.25 = 141.25/x - Step 3: Cross multiply
52x = 141.25 × 141.25 - Step 4: Simplify right side
52x = 19,951.56 - Step 5: Solve for x
x = 19,951.56/52 - Step 6: Final answer
x = 383.68
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These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.