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Finding the Third Proportional to 36,910,074 and 80,771,253

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Solution

The third proportional to 36,910,074 and 80,771,253 is: 176,753,785.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,910,074 : 80,771,253 = 80,771,253 : x
  2. Step 2: Convert to fraction form
    36,910,074/80,771,253 = 80,771,253/x
  3. Step 3: Cross multiply
    36,910,074x = 80,771,253 × 80,771,253
  4. Step 4: Simplify right side
    36,910,074x = 6,523,995,311,190,009
  5. Step 5: Solve for x
    x = 6,523,995,311,190,009/36,910,074
  6. Step 6: Final answer
    x = 176,753,785.73

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.