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Finding the Third Proportional to 62,754,470.25 and 135,592,468.50

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Solution

The third proportional to 62,754,470.25 and 135,592,468.50 is: 292,972,236.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,754,470.25 : 135,592,468.50 = 135,592,468.50 : x
  2. Step 2: Convert to fraction form
    62,754,470.25/135,592,468.50 = 135,592,468.50/x
  3. Step 3: Cross multiply
    62,754,470.25x = 135,592,468.50 × 135,592,468.50
  4. Step 4: Simplify right side
    62,754,470.25x = 18,385,317,513,923,492
  5. Step 5: Solve for x
    x = 18,385,317,513,923,492/62,754,470.25
  6. Step 6: Final answer
    x = 292,972,236.73

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.