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Finding the Third Proportional to 377,067 and 813,174

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Solution

The third proportional to 377,067 and 813,174 is: 1,753,672.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,067 : 813,174 = 813,174 : x
  2. Step 2: Convert to fraction form
    377,067/813,174 = 813,174/x
  3. Step 3: Cross multiply
    377,067x = 813,174 × 813,174
  4. Step 4: Simplify right side
    377,067x = 661,251,954,276
  5. Step 5: Solve for x
    x = 661,251,954,276/377,067
  6. Step 6: Final answer
    x = 1,753,672.30

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.