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Finding the Third Proportional to 148,589,472 and 225,128,067

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Solution

The third proportional to 148,589,472 and 225,128,067 is: 341,091,773.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,589,472 : 225,128,067 = 225,128,067 : x
  2. Step 2: Convert to fraction form
    148,589,472/225,128,067 = 225,128,067/x
  3. Step 3: Cross multiply
    148,589,472x = 225,128,067 × 225,128,067
  4. Step 4: Simplify right side
    148,589,472x = 50,682,646,551,156,488
  5. Step 5: Solve for x
    x = 50,682,646,551,156,488/148,589,472
  6. Step 6: Final answer
    x = 341,091,773.66

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.