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Finding the Third Proportional to 36,568,800 and 77,997,600

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Solution

The third proportional to 36,568,800 and 77,997,600 is: 166,361,094.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,568,800 : 77,997,600 = 77,997,600 : x
  2. Step 2: Convert to fraction form
    36,568,800/77,997,600 = 77,997,600/x
  3. Step 3: Cross multiply
    36,568,800x = 77,997,600 × 77,997,600
  4. Step 4: Simplify right side
    36,568,800x = 6,083,625,605,760,000
  5. Step 5: Solve for x
    x = 6,083,625,605,760,000/36,568,800
  6. Step 6: Final answer
    x = 166,361,094.86

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Why These Related Problems?

These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.