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Finding the Third Proportional to 159,536,873 and 347,026,067

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Solution

The third proportional to 159,536,873 and 347,026,067 is: 754,854,278.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,536,873 : 347,026,067 = 347,026,067 : x
  2. Step 2: Convert to fraction form
    159,536,873/347,026,067 = 347,026,067/x
  3. Step 3: Cross multiply
    159,536,873x = 347,026,067 × 347,026,067
  4. Step 4: Simplify right side
    159,536,873x = 120,427,091,177,488,496
  5. Step 5: Solve for x
    x = 120,427,091,177,488,496/159,536,873
  6. Step 6: Final answer
    x = 754,854,278.59

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.