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Finding the Third Proportional to 63,801,426 and 98,982,758

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Solution

The third proportional to 63,801,426 and 98,982,758 is: 153,563,752.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,801,426 : 98,982,758 = 98,982,758 : x
  2. Step 2: Convert to fraction form
    63,801,426/98,982,758 = 98,982,758/x
  3. Step 3: Cross multiply
    63,801,426x = 98,982,758 × 98,982,758
  4. Step 4: Simplify right side
    63,801,426x = 9,797,586,381,286,564
  5. Step 5: Solve for x
    x = 9,797,586,381,286,564/63,801,426
  6. Step 6: Final answer
    x = 153,563,752.34

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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.