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Finding the Third Proportional to 7,982,022 and 12,332,088

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Solution

The third proportional to 7,982,022 and 12,332,088 is: 19,052,865.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,982,022 : 12,332,088 = 12,332,088 : x
  2. Step 2: Convert to fraction form
    7,982,022/12,332,088 = 12,332,088/x
  3. Step 3: Cross multiply
    7,982,022x = 12,332,088 × 12,332,088
  4. Step 4: Simplify right side
    7,982,022x = 152,080,394,439,744
  5. Step 5: Solve for x
    x = 152,080,394,439,744/7,982,022
  6. Step 6: Final answer
    x = 19,052,865.86

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.