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Finding the Third Proportional to 27,926 and 57,796

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Solution

The third proportional to 27,926 and 57,796 is: 119,615.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,926 : 57,796 = 57,796 : x
  2. Step 2: Convert to fraction form
    27,926/57,796 = 57,796/x
  3. Step 3: Cross multiply
    27,926x = 57,796 × 57,796
  4. Step 4: Simplify right side
    27,926x = 3,340,377,616
  5. Step 5: Solve for x
    x = 3,340,377,616/27,926
  6. Step 6: Final answer
    x = 119,615.33

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.