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Finding the Third Proportional to 7,491,323 and 11,216,481

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Solution

The third proportional to 7,491,323 and 11,216,481 is: 16,794,022.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,491,323 : 11,216,481 = 11,216,481 : x
  2. Step 2: Convert to fraction form
    7,491,323/11,216,481 = 11,216,481/x
  3. Step 3: Cross multiply
    7,491,323x = 11,216,481 × 11,216,481
  4. Step 4: Simplify right side
    7,491,323x = 125,809,446,023,361
  5. Step 5: Solve for x
    x = 125,809,446,023,361/7,491,323
  6. Step 6: Final answer
    x = 16,794,022.37

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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.