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Finding the Third Proportional to 625,509.75 and 1,339,593

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Solution

The third proportional to 625,509.75 and 1,339,593 is: 2,868,875.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    625,509.75 : 1,339,593 = 1,339,593 : x
  2. Step 2: Convert to fraction form
    625,509.75/1,339,593 = 1,339,593/x
  3. Step 3: Cross multiply
    625,509.75x = 1,339,593 × 1,339,593
  4. Step 4: Simplify right side
    625,509.75x = 1,794,509,405,649
  5. Step 5: Solve for x
    x = 1,794,509,405,649/625,509.75
  6. Step 6: Final answer
    x = 2,868,875.19

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.