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Finding the Third Proportional to 969,740.44 and 2,057,687.91

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Solution

The third proportional to 969,740.44 and 2,057,687.91 is: 4,366,198.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    969,740.44 : 2,057,687.91 = 2,057,687.91 : x
  2. Step 2: Convert to fraction form
    969,740.44/2,057,687.91 = 2,057,687.91/x
  3. Step 3: Cross multiply
    969,740.44x = 2,057,687.91 × 2,057,687.91
  4. Step 4: Simplify right side
    969,740.44x = 4,234,079,519,527.51
  5. Step 5: Solve for x
    x = 4,234,079,519,527.51/969,740.44
  6. Step 6: Final answer
    x = 4,366,198.78

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.