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Finding the Third Proportional to 60,378,763.50 and 132,619,113

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Solution

The third proportional to 60,378,763.50 and 132,619,113 is: 291,291,641.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,378,763.50 : 132,619,113 = 132,619,113 : x
  2. Step 2: Convert to fraction form
    60,378,763.50/132,619,113 = 132,619,113/x
  3. Step 3: Cross multiply
    60,378,763.50x = 132,619,113 × 132,619,113
  4. Step 4: Simplify right side
    60,378,763.50x = 17,587,829,132,906,768
  5. Step 5: Solve for x
    x = 17,587,829,132,906,768/60,378,763.50
  6. Step 6: Final answer
    x = 291,291,641.52

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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.