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Finding the Third Proportional to 1,366,470 and 1,894,725

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Solution

The third proportional to 1,366,470 and 1,894,725 is: 2,627,194.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,470 : 1,894,725 = 1,894,725 : x
  2. Step 2: Convert to fraction form
    1,366,470/1,894,725 = 1,894,725/x
  3. Step 3: Cross multiply
    1,366,470x = 1,894,725 × 1,894,725
  4. Step 4: Simplify right side
    1,366,470x = 3,589,982,825,625
  5. Step 5: Solve for x
    x = 3,589,982,825,625/1,366,470
  6. Step 6: Final answer
    x = 2,627,194.76

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Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.