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Finding the Third Proportional to 36,812,287 and 80,088,697

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Solution

The third proportional to 36,812,287 and 80,088,697 is: 174,240,719.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,812,287 : 80,088,697 = 80,088,697 : x
  2. Step 2: Convert to fraction form
    36,812,287/80,088,697 = 80,088,697/x
  3. Step 3: Cross multiply
    36,812,287x = 80,088,697 × 80,088,697
  4. Step 4: Simplify right side
    36,812,287x = 6,414,199,387,157,809
  5. Step 5: Solve for x
    x = 6,414,199,387,157,809/36,812,287
  6. Step 6: Final answer
    x = 174,240,719.88

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.