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Finding the Third Proportional to 27,051 and 59,019

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Solution

The third proportional to 27,051 and 59,019 is: 128,765.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,051 : 59,019 = 59,019 : x
  2. Step 2: Convert to fraction form
    27,051/59,019 = 59,019/x
  3. Step 3: Cross multiply
    27,051x = 59,019 × 59,019
  4. Step 4: Simplify right side
    27,051x = 3,483,242,361
  5. Step 5: Solve for x
    x = 3,483,242,361/27,051
  6. Step 6: Final answer
    x = 128,765.75

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.