Finding the Third Proportional to 457,201.13 and 724,551.75
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Solution
The third proportional to 457,201.13 and 724,551.75 is: 1,148,236.98
Step by Step Solution
- Step 1: Write the proportion equation
457,201.13 : 724,551.75 = 724,551.75 : x - Step 2: Convert to fraction form
457,201.13/724,551.75 = 724,551.75/x - Step 3: Cross multiply
457,201.13x = 724,551.75 × 724,551.75 - Step 4: Simplify right side
457,201.13x = 524,975,238,428.06 - Step 5: Solve for x
x = 524,975,238,428.06/457,201.13 - Step 6: Final answer
x = 1,148,236.98
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These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.