Finding the Third Proportional to 121,507.88 and 182,260.13
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Solution
The third proportional to 121,507.88 and 182,260.13 is: 273,387.66
Step by Step Solution
- Step 1: Write the proportion equation
121,507.88 : 182,260.13 = 182,260.13 : x - Step 2: Convert to fraction form
121,507.88/182,260.13 = 182,260.13/x - Step 3: Cross multiply
121,507.88x = 182,260.13 × 182,260.13 - Step 4: Simplify right side
121,507.88x = 33,218,753,165.02 - Step 5: Solve for x
x = 33,218,753,165.02/121,507.88 - Step 6: Final answer
x = 273,387.66
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.