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Finding the Third Proportional to 40,766,777 and 61,743,576

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Solution

The third proportional to 40,766,777 and 61,743,576 is: 93,514,117.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,766,777 : 61,743,576 = 61,743,576 : x
  2. Step 2: Convert to fraction form
    40,766,777/61,743,576 = 61,743,576/x
  3. Step 3: Cross multiply
    40,766,777x = 61,743,576 × 61,743,576
  4. Step 4: Simplify right side
    40,766,777x = 3,812,269,177,267,776
  5. Step 5: Solve for x
    x = 3,812,269,177,267,776/40,766,777
  6. Step 6: Final answer
    x = 93,514,117.57

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.