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Finding the Third Proportional to 42,052,134.38 and 61,481,691

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Solution

The third proportional to 42,052,134.38 and 61,481,691 is: 89,888,382.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,052,134.38 : 61,481,691 = 61,481,691 : x
  2. Step 2: Convert to fraction form
    42,052,134.38/61,481,691 = 61,481,691/x
  3. Step 3: Cross multiply
    42,052,134.38x = 61,481,691 × 61,481,691
  4. Step 4: Simplify right side
    42,052,134.38x = 3,779,998,328,219,481
  5. Step 5: Solve for x
    x = 3,779,998,328,219,481/42,052,134.38
  6. Step 6: Final answer
    x = 89,888,382.23

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.