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Finding the Third Proportional to 63,801,429 and 98,982,762

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Solution

The third proportional to 63,801,429 and 98,982,762 is: 153,563,757.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,429 : 98,982,762 = 98,982,762 : x
  2. Step 2: Convert to fraction form
    63,801,429/98,982,762 = 98,982,762/x
  3. Step 3: Cross multiply
    63,801,429x = 98,982,762 × 98,982,762
  4. Step 4: Simplify right side
    63,801,429x = 9,797,587,173,148,644
  5. Step 5: Solve for x
    x = 9,797,587,173,148,644/63,801,429
  6. Step 6: Final answer
    x = 153,563,757.53

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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.