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Finding the Third Proportional to 825,758 and 1,206,771

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Solution

The third proportional to 825,758 and 1,206,771 is: 1,763,587.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    825,758 : 1,206,771 = 1,206,771 : x
  2. Step 2: Convert to fraction form
    825,758/1,206,771 = 1,206,771/x
  3. Step 3: Cross multiply
    825,758x = 1,206,771 × 1,206,771
  4. Step 4: Simplify right side
    825,758x = 1,456,296,246,441
  5. Step 5: Solve for x
    x = 1,456,296,246,441/825,758
  6. Step 6: Final answer
    x = 1,763,587.21

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Why These Related Problems?

These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.