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Finding the Third Proportional to 11,694,432 and 17,998,080

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Solution

The third proportional to 11,694,432 and 17,998,080 is: 27,699,582.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,694,432 : 17,998,080 = 17,998,080 : x
  2. Step 2: Convert to fraction form
    11,694,432/17,998,080 = 17,998,080/x
  3. Step 3: Cross multiply
    11,694,432x = 17,998,080 × 17,998,080
  4. Step 4: Simplify right side
    11,694,432x = 323,930,883,686,400
  5. Step 5: Solve for x
    x = 323,930,883,686,400/11,694,432
  6. Step 6: Final answer
    x = 27,699,582.48

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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.