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Finding the Third Proportional to 39,374,903 and 61,626,980

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Solution

The third proportional to 39,374,903 and 61,626,980 is: 96,454,451.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,374,903 : 61,626,980 = 61,626,980 : x
  2. Step 2: Convert to fraction form
    39,374,903/61,626,980 = 61,626,980/x
  3. Step 3: Cross multiply
    39,374,903x = 61,626,980 × 61,626,980
  4. Step 4: Simplify right side
    39,374,903x = 3,797,884,663,920,400
  5. Step 5: Solve for x
    x = 3,797,884,663,920,400/39,374,903
  6. Step 6: Final answer
    x = 96,454,451.30

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.