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Finding the Third Proportional to 60,378,771 and 132,619,125

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Solution

The third proportional to 60,378,771 and 132,619,125 is: 291,291,658.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,378,771 : 132,619,125 = 132,619,125 : x
  2. Step 2: Convert to fraction form
    60,378,771/132,619,125 = 132,619,125/x
  3. Step 3: Cross multiply
    60,378,771x = 132,619,125 × 132,619,125
  4. Step 4: Simplify right side
    60,378,771x = 17,587,832,315,765,624
  5. Step 5: Solve for x
    x = 17,587,832,315,765,624/60,378,771
  6. Step 6: Final answer
    x = 291,291,658.05

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.