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Finding the Third Proportional to 15,595,946 and 34,777,866

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Solution

The third proportional to 15,595,946 and 34,777,866 is: 77,552,202.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,595,946 : 34,777,866 = 34,777,866 : x
  2. Step 2: Convert to fraction form
    15,595,946/34,777,866 = 34,777,866/x
  3. Step 3: Cross multiply
    15,595,946x = 34,777,866 × 34,777,866
  4. Step 4: Simplify right side
    15,595,946x = 1,209,499,963,513,956
  5. Step 5: Solve for x
    x = 1,209,499,963,513,956/15,595,946
  6. Step 6: Final answer
    x = 77,552,202.57

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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.