Finding the Third Proportional to 327,540.38 and 694,446.19
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Solution
The third proportional to 327,540.38 and 694,446.19 is: 1,472,354.38
Step by Step Solution
- Step 1: Write the proportion equation
327,540.38 : 694,446.19 = 694,446.19 : x - Step 2: Convert to fraction form
327,540.38/694,446.19 = 694,446.19/x - Step 3: Cross multiply
327,540.38x = 694,446.19 × 694,446.19 - Step 4: Simplify right side
327,540.38x = 482,255,507,333.29 - Step 5: Solve for x
x = 482,255,507,333.29/327,540.38 - Step 6: Final answer
x = 1,472,354.38
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.