Finding the Third Proportional to 353.50 and 537
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Solution
The third proportional to 353.50 and 537 is: 815.75
Step by Step Solution
- Step 1: Write the proportion equation
353.50 : 537 = 537 : x - Step 2: Convert to fraction form
353.50/537 = 537/x - Step 3: Cross multiply
353.50x = 537 × 537 - Step 4: Simplify right side
353.50x = 288,369 - Step 5: Solve for x
x = 288,369/353.50 - Step 6: Final answer
x = 815.75
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.