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Finding the Third Proportional to 676,660.50 and 1,469,925

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Solution

The third proportional to 676,660.50 and 1,469,925 is: 3,193,151.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    676,660.50 : 1,469,925 = 1,469,925 : x
  2. Step 2: Convert to fraction form
    676,660.50/1,469,925 = 1,469,925/x
  3. Step 3: Cross multiply
    676,660.50x = 1,469,925 × 1,469,925
  4. Step 4: Simplify right side
    676,660.50x = 2,160,679,505,625
  5. Step 5: Solve for x
    x = 2,160,679,505,625/676,660.50
  6. Step 6: Final answer
    x = 3,193,151.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.