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Finding the Third Proportional to 27,067,211 and 63,875,868

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Solution

The third proportional to 27,067,211 and 63,875,868 is: 150,740,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,067,211 : 63,875,868 = 63,875,868 : x
  2. Step 2: Convert to fraction form
    27,067,211/63,875,868 = 63,875,868/x
  3. Step 3: Cross multiply
    27,067,211x = 63,875,868 × 63,875,868
  4. Step 4: Simplify right side
    27,067,211x = 4,080,126,512,753,424
  5. Step 5: Solve for x
    x = 4,080,126,512,753,424/27,067,211
  6. Step 6: Final answer
    x = 150,740,558.85

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.