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Finding the Third Proportional to 22,597,778 and 29,015,067

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Solution

The third proportional to 22,597,778 and 29,015,067 is: 37,254,729.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,597,778 : 29,015,067 = 29,015,067 : x
  2. Step 2: Convert to fraction form
    22,597,778/29,015,067 = 29,015,067/x
  3. Step 3: Cross multiply
    22,597,778x = 29,015,067 × 29,015,067
  4. Step 4: Simplify right side
    22,597,778x = 841,874,113,014,489
  5. Step 5: Solve for x
    x = 841,874,113,014,489/22,597,778
  6. Step 6: Final answer
    x = 37,254,729.78

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Why These Related Problems?

These problems maintain the same ratio (1.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.