Finding the Third Proportional to 127,711.13 and 273,759.75
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Solution
The third proportional to 127,711.13 and 273,759.75 is: 586,827.50
Step by Step Solution
- Step 1: Write the proportion equation
127,711.13 : 273,759.75 = 273,759.75 : x - Step 2: Convert to fraction form
127,711.13/273,759.75 = 273,759.75/x - Step 3: Cross multiply
127,711.13x = 273,759.75 × 273,759.75 - Step 4: Simplify right side
127,711.13x = 74,944,400,720.06 - Step 5: Solve for x
x = 74,944,400,720.06/127,711.13 - Step 6: Final answer
x = 586,827.50
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.