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Finding the Third Proportional to 169,791,158 and 363,808,876

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Solution

The third proportional to 169,791,158 and 363,808,876 is: 779,527,625.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,791,158 : 363,808,876 = 363,808,876 : x
  2. Step 2: Convert to fraction form
    169,791,158/363,808,876 = 363,808,876/x
  3. Step 3: Cross multiply
    169,791,158x = 363,808,876 × 363,808,876
  4. Step 4: Simplify right side
    169,791,158x = 132,356,898,256,383,376
  5. Step 5: Solve for x
    x = 132,356,898,256,383,376/169,791,158
  6. Step 6: Final answer
    x = 779,527,625.68

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.