Finding the Third Proportional to 573.75 and 658.13
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Solution
The third proportional to 573.75 and 658.13 is: 754.91
Step by Step Solution
- Step 1: Write the proportion equation
573.75 : 658.13 = 658.13 : x - Step 2: Convert to fraction form
573.75/658.13 = 658.13/x - Step 3: Cross multiply
573.75x = 658.13 × 658.13 - Step 4: Simplify right side
573.75x = 433,128.52 - Step 5: Solve for x
x = 433,128.52/573.75 - Step 6: Final answer
x = 754.91
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These problems maintain the same ratio (1.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.