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Finding the Third Proportional to 1,247,294 and 1,882,227

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Solution

The third proportional to 1,247,294 and 1,882,227 is: 2,840,371.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,247,294 : 1,882,227 = 1,882,227 : x
  2. Step 2: Convert to fraction form
    1,247,294/1,882,227 = 1,882,227/x
  3. Step 3: Cross multiply
    1,247,294x = 1,882,227 × 1,882,227
  4. Step 4: Simplify right side
    1,247,294x = 3,542,778,479,529
  5. Step 5: Solve for x
    x = 3,542,778,479,529/1,247,294
  6. Step 6: Final answer
    x = 2,840,371.62

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.