Finding the Third Proportional to 427,285.13 and 652,227.19
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Solution
The third proportional to 427,285.13 and 652,227.19 is: 995,588.85
Step by Step Solution
- Step 1: Write the proportion equation
427,285.13 : 652,227.19 = 652,227.19 : x - Step 2: Convert to fraction form
427,285.13/652,227.19 = 652,227.19/x - Step 3: Cross multiply
427,285.13x = 652,227.19 × 652,227.19 - Step 4: Simplify right side
427,285.13x = 425,400,304,114.16 - Step 5: Solve for x
x = 425,400,304,114.16/427,285.13 - Step 6: Final answer
x = 995,588.85
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.