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Finding the Third Proportional to 11,960,384 and 17,936,888

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Solution

The third proportional to 11,960,384 and 17,936,888 is: 26,899,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,960,384 : 17,936,888 = 17,936,888 : x
  2. Step 2: Convert to fraction form
    11,960,384/17,936,888 = 17,936,888/x
  3. Step 3: Cross multiply
    11,960,384x = 17,936,888 × 17,936,888
  4. Step 4: Simplify right side
    11,960,384x = 321,731,951,124,544
  5. Step 5: Solve for x
    x = 321,731,951,124,544/11,960,384
  6. Step 6: Final answer
    x = 26,899,801.14

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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.