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Finding the Third Proportional to 757,632 and 1,633,344

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Solution

The third proportional to 757,632 and 1,633,344 is: 3,521,251.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    757,632 : 1,633,344 = 1,633,344 : x
  2. Step 2: Convert to fraction form
    757,632/1,633,344 = 1,633,344/x
  3. Step 3: Cross multiply
    757,632x = 1,633,344 × 1,633,344
  4. Step 4: Simplify right side
    757,632x = 2,667,812,622,336
  5. Step 5: Solve for x
    x = 2,667,812,622,336/757,632
  6. Step 6: Final answer
    x = 3,521,251.24

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.