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Finding the Third Proportional to 792,228 and 1,710,708

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Solution

The third proportional to 792,228 and 1,710,708 is: 3,694,039.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    792,228 : 1,710,708 = 1,710,708 : x
  2. Step 2: Convert to fraction form
    792,228/1,710,708 = 1,710,708/x
  3. Step 3: Cross multiply
    792,228x = 1,710,708 × 1,710,708
  4. Step 4: Simplify right side
    792,228x = 2,926,521,861,264
  5. Step 5: Solve for x
    x = 2,926,521,861,264/792,228
  6. Step 6: Final answer
    x = 3,694,039.92

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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.