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Finding the Third Proportional to 40,277,668 and 61,945,638

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Solution

The third proportional to 40,277,668 and 61,945,638 is: 95,270,214.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,277,668 : 61,945,638 = 61,945,638 : x
  2. Step 2: Convert to fraction form
    40,277,668/61,945,638 = 61,945,638/x
  3. Step 3: Cross multiply
    40,277,668x = 61,945,638 × 61,945,638
  4. Step 4: Simplify right side
    40,277,668x = 3,837,262,067,227,044
  5. Step 5: Solve for x
    x = 3,837,262,067,227,044/40,277,668
  6. Step 6: Final answer
    x = 95,270,214.43

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.