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Finding the Third Proportional to 327,463 and 704,725

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Solution

The third proportional to 327,463 and 704,725 is: 1,516,621.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,463 : 704,725 = 704,725 : x
  2. Step 2: Convert to fraction form
    327,463/704,725 = 704,725/x
  3. Step 3: Cross multiply
    327,463x = 704,725 × 704,725
  4. Step 4: Simplify right side
    327,463x = 496,637,325,625
  5. Step 5: Solve for x
    x = 496,637,325,625/327,463
  6. Step 6: Final answer
    x = 1,516,621.19

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.