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Finding the Third Proportional to 1,273,344.50 and 1,910,017

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Solution

The third proportional to 1,273,344.50 and 1,910,017 is: 2,865,025.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,273,344.50 : 1,910,017 = 1,910,017 : x
  2. Step 2: Convert to fraction form
    1,273,344.50/1,910,017 = 1,910,017/x
  3. Step 3: Cross multiply
    1,273,344.50x = 1,910,017 × 1,910,017
  4. Step 4: Simplify right side
    1,273,344.50x = 3,648,164,940,289
  5. Step 5: Solve for x
    x = 3,648,164,940,289/1,273,344.50
  6. Step 6: Final answer
    x = 2,865,025.88

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.