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Finding the Third Proportional to 40,463,745 and 60,696,912

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Solution

The third proportional to 40,463,745 and 60,696,912 is: 91,047,309.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,463,745 : 60,696,912 = 60,696,912 : x
  2. Step 2: Convert to fraction form
    40,463,745/60,696,912 = 60,696,912/x
  3. Step 3: Cross multiply
    40,463,745x = 60,696,912 × 60,696,912
  4. Step 4: Simplify right side
    40,463,745x = 3,684,115,126,335,744
  5. Step 5: Solve for x
    x = 3,684,115,126,335,744/40,463,745
  6. Step 6: Final answer
    x = 91,047,309.79

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.