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Finding the Third Proportional to 36,558,924 and 80,291,208

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Solution

The third proportional to 36,558,924 and 80,291,208 is: 176,336,647.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,558,924 : 80,291,208 = 80,291,208 : x
  2. Step 2: Convert to fraction form
    36,558,924/80,291,208 = 80,291,208/x
  3. Step 3: Cross multiply
    36,558,924x = 80,291,208 × 80,291,208
  4. Step 4: Simplify right side
    36,558,924x = 6,446,678,082,099,264
  5. Step 5: Solve for x
    x = 6,446,678,082,099,264/36,558,924
  6. Step 6: Final answer
    x = 176,336,647.16

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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.