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Finding the Third Proportional to 63,801,414 and 98,982,742

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Solution

The third proportional to 63,801,414 and 98,982,742 is: 153,563,731.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,414 : 98,982,742 = 98,982,742 : x
  2. Step 2: Convert to fraction form
    63,801,414/98,982,742 = 98,982,742/x
  3. Step 3: Cross multiply
    63,801,414x = 98,982,742 × 98,982,742
  4. Step 4: Simplify right side
    63,801,414x = 9,797,583,213,838,564
  5. Step 5: Solve for x
    x = 9,797,583,213,838,564/63,801,414
  6. Step 6: Final answer
    x = 153,563,731.58

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.