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Finding the Third Proportional to 8,195,212 and 11,839,647

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Solution

The third proportional to 8,195,212 and 11,839,647 is: 17,104,773.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,195,212 : 11,839,647 = 11,839,647 : x
  2. Step 2: Convert to fraction form
    8,195,212/11,839,647 = 11,839,647/x
  3. Step 3: Cross multiply
    8,195,212x = 11,839,647 × 11,839,647
  4. Step 4: Simplify right side
    8,195,212x = 140,177,241,084,609
  5. Step 5: Solve for x
    x = 140,177,241,084,609/8,195,212
  6. Step 6: Final answer
    x = 17,104,773.02

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.