Finding the Third Proportional to 67,293 and 141,561
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Solution
The third proportional to 67,293 and 141,561 is: 297,794.97
Step by Step Solution
- Step 1: Write the proportion equation
67,293 : 141,561 = 141,561 : x - Step 2: Convert to fraction form
67,293/141,561 = 141,561/x - Step 3: Cross multiply
67,293x = 141,561 × 141,561 - Step 4: Simplify right side
67,293x = 20,039,516,721 - Step 5: Solve for x
x = 20,039,516,721/67,293 - Step 6: Final answer
x = 297,794.97
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.