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Finding the Third Proportional to 168,071,760 and 365,591,232

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Solution

The third proportional to 168,071,760 and 365,591,232 is: 795,237,396.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,071,760 : 365,591,232 = 365,591,232 : x
  2. Step 2: Convert to fraction form
    168,071,760/365,591,232 = 365,591,232/x
  3. Step 3: Cross multiply
    168,071,760x = 365,591,232 × 365,591,232
  4. Step 4: Simplify right side
    168,071,760x = 133,656,948,915,277,824
  5. Step 5: Solve for x
    x = 133,656,948,915,277,824/168,071,760
  6. Step 6: Final answer
    x = 795,237,396.90

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.