Finding the Third Proportional to 68,104.13 and 148,260.38
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Solution
The third proportional to 68,104.13 and 148,260.38 is: 322,757.82
Step by Step Solution
- Step 1: Write the proportion equation
68,104.13 : 148,260.38 = 148,260.38 : x - Step 2: Convert to fraction form
68,104.13/148,260.38 = 148,260.38/x - Step 3: Cross multiply
68,104.13x = 148,260.38 × 148,260.38 - Step 4: Simplify right side
68,104.13x = 21,981,138,795.14 - Step 5: Solve for x
x = 21,981,138,795.14/68,104.13 - Step 6: Final answer
x = 322,757.82
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.