Finding the Third Proportional to 176,547.75 and 261,387.75
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Solution
The third proportional to 176,547.75 and 261,387.75 is: 386,997.60
Step by Step Solution
- Step 1: Write the proportion equation
176,547.75 : 261,387.75 = 261,387.75 : x - Step 2: Convert to fraction form
176,547.75/261,387.75 = 261,387.75/x - Step 3: Cross multiply
176,547.75x = 261,387.75 × 261,387.75 - Step 4: Simplify right side
176,547.75x = 68,323,555,850.06 - Step 5: Solve for x
x = 68,323,555,850.06/176,547.75 - Step 6: Final answer
x = 386,997.60
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.