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Finding the Third Proportional to 96,750 and 149,439

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Solution

The third proportional to 96,750 and 149,439 is: 230,821.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,750 : 149,439 = 149,439 : x
  2. Step 2: Convert to fraction form
    96,750/149,439 = 149,439/x
  3. Step 3: Cross multiply
    96,750x = 149,439 × 149,439
  4. Step 4: Simplify right side
    96,750x = 22,332,014,721
  5. Step 5: Solve for x
    x = 22,332,014,721/96,750
  6. Step 6: Final answer
    x = 230,821.86

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.