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Finding the Third Proportional to 568,791 and 1,207,566

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Solution

The third proportional to 568,791 and 1,207,566 is: 2,563,710.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    568,791 : 1,207,566 = 1,207,566 : x
  2. Step 2: Convert to fraction form
    568,791/1,207,566 = 1,207,566/x
  3. Step 3: Cross multiply
    568,791x = 1,207,566 × 1,207,566
  4. Step 4: Simplify right side
    568,791x = 1,458,215,644,356
  5. Step 5: Solve for x
    x = 1,458,215,644,356/568,791
  6. Step 6: Final answer
    x = 2,563,710.83

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.