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Finding the Third Proportional to 15,595,897 and 34,777,781

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Solution

The third proportional to 15,595,897 and 34,777,781 is: 77,552,067.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,897 : 34,777,781 = 34,777,781 : x
  2. Step 2: Convert to fraction form
    15,595,897/34,777,781 = 34,777,781/x
  3. Step 3: Cross multiply
    15,595,897x = 34,777,781 × 34,777,781
  4. Step 4: Simplify right side
    15,595,897x = 1,209,494,051,283,961
  5. Step 5: Solve for x
    x = 1,209,494,051,283,961/15,595,897
  6. Step 6: Final answer
    x = 77,552,067.14

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.