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Finding the Third Proportional to 36,558,934 and 80,291,225

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Solution

The third proportional to 36,558,934 and 80,291,225 is: 176,336,673.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,558,934 : 80,291,225 = 80,291,225 : x
  2. Step 2: Convert to fraction form
    36,558,934/80,291,225 = 80,291,225/x
  3. Step 3: Cross multiply
    36,558,934x = 80,291,225 × 80,291,225
  4. Step 4: Simplify right side
    36,558,934x = 6,446,680,812,000,625
  5. Step 5: Solve for x
    x = 6,446,680,812,000,625/36,558,934
  6. Step 6: Final answer
    x = 176,336,673.60

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.