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Finding the Third Proportional to 33,693,821 and 49,277,131

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Solution

The third proportional to 33,693,821 and 49,277,131 is: 72,067,683.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,693,821 : 49,277,131 = 49,277,131 : x
  2. Step 2: Convert to fraction form
    33,693,821/49,277,131 = 49,277,131/x
  3. Step 3: Cross multiply
    33,693,821x = 49,277,131 × 49,277,131
  4. Step 4: Simplify right side
    33,693,821x = 2,428,235,639,591,161
  5. Step 5: Solve for x
    x = 2,428,235,639,591,161/33,693,821
  6. Step 6: Final answer
    x = 72,067,683.85

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.