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Finding the Third Proportional to 168,071,104 and 365,589,920

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Solution

The third proportional to 168,071,104 and 365,589,920 is: 795,234,793.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,071,104 : 365,589,920 = 365,589,920 : x
  2. Step 2: Convert to fraction form
    168,071,104/365,589,920 = 365,589,920/x
  3. Step 3: Cross multiply
    168,071,104x = 365,589,920 × 365,589,920
  4. Step 4: Simplify right side
    168,071,104x = 133,655,989,605,606,400
  5. Step 5: Solve for x
    x = 133,655,989,605,606,400/168,071,104
  6. Step 6: Final answer
    x = 795,234,793.04

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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.