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Finding the Third Proportional to 1,329,891 and 2,754,375

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Solution

The third proportional to 1,329,891 and 2,754,375 is: 5,704,664.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,329,891 : 2,754,375 = 2,754,375 : x
  2. Step 2: Convert to fraction form
    1,329,891/2,754,375 = 2,754,375/x
  3. Step 3: Cross multiply
    1,329,891x = 2,754,375 × 2,754,375
  4. Step 4: Simplify right side
    1,329,891x = 7,586,581,640,625
  5. Step 5: Solve for x
    x = 7,586,581,640,625/1,329,891
  6. Step 6: Final answer
    x = 5,704,664.25

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.