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Finding the Third Proportional to 2,442,449 and 5,221,029

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Solution

The third proportional to 2,442,449 and 5,221,029 is: 11,160,578.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,442,449 : 5,221,029 = 5,221,029 : x
  2. Step 2: Convert to fraction form
    2,442,449/5,221,029 = 5,221,029/x
  3. Step 3: Cross multiply
    2,442,449x = 5,221,029 × 5,221,029
  4. Step 4: Simplify right side
    2,442,449x = 27,259,143,818,841
  5. Step 5: Solve for x
    x = 27,259,143,818,841/2,442,449
  6. Step 6: Final answer
    x = 11,160,578.51

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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.