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Finding the Third Proportional to 167,379,336 and 361,181,456

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Solution

The third proportional to 167,379,336 and 361,181,456 is: 779,379,625.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,379,336 : 361,181,456 = 361,181,456 : x
  2. Step 2: Convert to fraction form
    167,379,336/361,181,456 = 361,181,456/x
  3. Step 3: Cross multiply
    167,379,336x = 361,181,456 × 361,181,456
  4. Step 4: Simplify right side
    167,379,336x = 130,452,044,158,279,936
  5. Step 5: Solve for x
    x = 130,452,044,158,279,936/167,379,336
  6. Step 6: Final answer
    x = 779,379,625.20

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.