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Finding the Third Proportional to 357,708 and 571,554

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Solution

The third proportional to 357,708 and 571,554 is: 913,242.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,708 : 571,554 = 571,554 : x
  2. Step 2: Convert to fraction form
    357,708/571,554 = 571,554/x
  3. Step 3: Cross multiply
    357,708x = 571,554 × 571,554
  4. Step 4: Simplify right side
    357,708x = 326,673,974,916
  5. Step 5: Solve for x
    x = 326,673,974,916/357,708
  6. Step 6: Final answer
    x = 913,242.02

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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.