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Finding the Third Proportional to 688,292.44 and 967,546.27

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Solution

The third proportional to 688,292.44 and 967,546.27 is: 1,360,098.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    688,292.44 : 967,546.27 = 967,546.27 : x
  2. Step 2: Convert to fraction form
    688,292.44/967,546.27 = 967,546.27/x
  3. Step 3: Cross multiply
    688,292.44x = 967,546.27 × 967,546.27
  4. Step 4: Simplify right side
    688,292.44x = 936,145,776,124.88
  5. Step 5: Solve for x
    x = 936,145,776,124.88/688,292.44
  6. Step 6: Final answer
    x = 1,360,098.88

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Why These Related Problems?

These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.