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Finding the Third Proportional to 755,048 and 1,659,298

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Solution

The third proportional to 755,048 and 1,659,298 is: 3,646,483.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    755,048 : 1,659,298 = 1,659,298 : x
  2. Step 2: Convert to fraction form
    755,048/1,659,298 = 1,659,298/x
  3. Step 3: Cross multiply
    755,048x = 1,659,298 × 1,659,298
  4. Step 4: Simplify right side
    755,048x = 2,753,269,852,804
  5. Step 5: Solve for x
    x = 2,753,269,852,804/755,048
  6. Step 6: Final answer
    x = 3,646,483.21

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.