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Finding the Third Proportional to 60,561,543 and 132,847,881

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Solution

The third proportional to 60,561,543 and 132,847,881 is: 291,415,287.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,561,543 : 132,847,881 = 132,847,881 : x
  2. Step 2: Convert to fraction form
    60,561,543/132,847,881 = 132,847,881/x
  3. Step 3: Cross multiply
    60,561,543x = 132,847,881 × 132,847,881
  4. Step 4: Simplify right side
    60,561,543x = 17,648,559,486,190,160
  5. Step 5: Solve for x
    x = 17,648,559,486,190,160/60,561,543
  6. Step 6: Final answer
    x = 291,415,287.85

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.