Finding the Third Proportional to 217,882.13 and 297,042.19
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Solution
The third proportional to 217,882.13 and 297,042.19 is: 404,962.37
Step by Step Solution
- Step 1: Write the proportion equation
217,882.13 : 297,042.19 = 297,042.19 : x - Step 2: Convert to fraction form
217,882.13/297,042.19 = 297,042.19/x - Step 3: Cross multiply
217,882.13x = 297,042.19 × 297,042.19 - Step 4: Simplify right side
217,882.13x = 88,234,061,154.79 - Step 5: Solve for x
x = 88,234,061,154.79/217,882.13 - Step 6: Final answer
x = 404,962.37
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.