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Finding the Third Proportional to 60,561,471 and 132,847,854

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Solution

The third proportional to 60,561,471 and 132,847,854 is: 291,415,515.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,561,471 : 132,847,854 = 132,847,854 : x
  2. Step 2: Convert to fraction form
    60,561,471/132,847,854 = 132,847,854/x
  3. Step 3: Cross multiply
    60,561,471x = 132,847,854 × 132,847,854
  4. Step 4: Simplify right side
    60,561,471x = 17,648,552,312,405,316
  5. Step 5: Solve for x
    x = 17,648,552,312,405,316/60,561,471
  6. Step 6: Final answer
    x = 291,415,515.86

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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.