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Finding the Third Proportional to 7,498,722 and 11,199,030

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Solution

The third proportional to 7,498,722 and 11,199,030 is: 16,725,286.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,498,722 : 11,199,030 = 11,199,030 : x
  2. Step 2: Convert to fraction form
    7,498,722/11,199,030 = 11,199,030/x
  3. Step 3: Cross multiply
    7,498,722x = 11,199,030 × 11,199,030
  4. Step 4: Simplify right side
    7,498,722x = 125,418,272,940,900
  5. Step 5: Solve for x
    x = 125,418,272,940,900/7,498,722
  6. Step 6: Final answer
    x = 16,725,286.38

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.