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Finding the Third Proportional to 8,183,055 and 12,274,581

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Solution

The third proportional to 8,183,055 and 12,274,581 is: 18,411,869.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,183,055 : 12,274,581 = 12,274,581 : x
  2. Step 2: Convert to fraction form
    8,183,055/12,274,581 = 12,274,581/x
  3. Step 3: Cross multiply
    8,183,055x = 12,274,581 × 12,274,581
  4. Step 4: Simplify right side
    8,183,055x = 150,665,338,725,561
  5. Step 5: Solve for x
    x = 150,665,338,725,561/8,183,055
  6. Step 6: Final answer
    x = 18,411,869.25

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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.