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Finding the Third Proportional to 1,729,356.75 and 2,463,498.56

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Solution

The third proportional to 1,729,356.75 and 2,463,498.56 is: 3,509,296.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,729,356.75 : 2,463,498.56 = 2,463,498.56 : x
  2. Step 2: Convert to fraction form
    1,729,356.75/2,463,498.56 = 2,463,498.56/x
  3. Step 3: Cross multiply
    1,729,356.75x = 2,463,498.56 × 2,463,498.56
  4. Step 4: Simplify right side
    1,729,356.75x = 6,068,825,167,439.57
  5. Step 5: Solve for x
    x = 6,068,825,167,439.57/1,729,356.75
  6. Step 6: Final answer
    x = 3,509,296.26

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Why These Related Problems?

These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.