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Finding the Third Proportional to 168,070,491 and 365,588,694

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Solution

The third proportional to 168,070,491 and 365,588,694 is: 795,232,359.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    168,070,491 : 365,588,694 = 365,588,694 : x
  2. Step 2: Convert to fraction form
    168,070,491/365,588,694 = 365,588,694/x
  3. Step 3: Cross multiply
    168,070,491x = 365,588,694 × 365,588,694
  4. Step 4: Simplify right side
    168,070,491x = 133,655,093,180,625,632
  5. Step 5: Solve for x
    x = 133,655,093,180,625,632/168,070,491
  6. Step 6: Final answer
    x = 795,232,359.86

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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.