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Finding the Third Proportional to 41,964,166.50 and 90,305,625

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Solution

The third proportional to 41,964,166.50 and 90,305,625 is: 194,334,990.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,964,166.50 : 90,305,625 = 90,305,625 : x
  2. Step 2: Convert to fraction form
    41,964,166.50/90,305,625 = 90,305,625/x
  3. Step 3: Cross multiply
    41,964,166.50x = 90,305,625 × 90,305,625
  4. Step 4: Simplify right side
    41,964,166.50x = 8,155,105,906,640,625
  5. Step 5: Solve for x
    x = 8,155,105,906,640,625/41,964,166.50
  6. Step 6: Final answer
    x = 194,334,990.70

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.