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Finding the Third Proportional to 985,960.27 and 1,474,999.88

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Solution

The third proportional to 985,960.27 and 1,474,999.88 is: 2,206,604.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    985,960.27 : 1,474,999.88 = 1,474,999.88 : x
  2. Step 2: Convert to fraction form
    985,960.27/1,474,999.88 = 1,474,999.88/x
  3. Step 3: Cross multiply
    985,960.27x = 1,474,999.88 × 1,474,999.88
  4. Step 4: Simplify right side
    985,960.27x = 2,175,624,631,250.02
  5. Step 5: Solve for x
    x = 2,175,624,631,250.02/985,960.27
  6. Step 6: Final answer
    x = 2,206,604.78

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.