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Finding the Third Proportional to 175,944,051 and 379,135,917

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Solution

The third proportional to 175,944,051 and 379,135,917 is: 816,987,233.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,944,051 : 379,135,917 = 379,135,917 : x
  2. Step 2: Convert to fraction form
    175,944,051/379,135,917 = 379,135,917/x
  3. Step 3: Cross multiply
    175,944,051x = 379,135,917 × 379,135,917
  4. Step 4: Simplify right side
    175,944,051x = 143,744,043,559,430,896
  5. Step 5: Solve for x
    x = 143,744,043,559,430,896/175,944,051
  6. Step 6: Final answer
    x = 816,987,233.97

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.