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Finding the Third Proportional to 40,463,743 and 60,696,909

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Solution

The third proportional to 40,463,743 and 60,696,909 is: 91,047,305.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,463,743 : 60,696,909 = 60,696,909 : x
  2. Step 2: Convert to fraction form
    40,463,743/60,696,909 = 60,696,909/x
  3. Step 3: Cross multiply
    40,463,743x = 60,696,909 × 60,696,909
  4. Step 4: Simplify right side
    40,463,743x = 3,684,114,762,154,281
  5. Step 5: Solve for x
    x = 3,684,114,762,154,281/40,463,743
  6. Step 6: Final answer
    x = 91,047,305.29

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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.