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Finding the Third Proportional to 3,729,898.13 and 5,571,951.19

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Solution

The third proportional to 3,729,898.13 and 5,571,951.19 is: 8,323,723.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,729,898.13 : 5,571,951.19 = 5,571,951.19 : x
  2. Step 2: Convert to fraction form
    3,729,898.13/5,571,951.19 = 5,571,951.19/x
  3. Step 3: Cross multiply
    3,729,898.13x = 5,571,951.19 × 5,571,951.19
  4. Step 4: Simplify right side
    3,729,898.13x = 31,046,640,035,882.66
  5. Step 5: Solve for x
    x = 31,046,640,035,882.66/3,729,898.13
  6. Step 6: Final answer
    x = 8,323,723.33

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.