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Finding the Third Proportional to 27,365 and 59,872

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Solution

The third proportional to 27,365 and 59,872 is: 130,994.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,365 : 59,872 = 59,872 : x
  2. Step 2: Convert to fraction form
    27,365/59,872 = 59,872/x
  3. Step 3: Cross multiply
    27,365x = 59,872 × 59,872
  4. Step 4: Simplify right side
    27,365x = 3,584,656,384
  5. Step 5: Solve for x
    x = 3,584,656,384/27,365
  6. Step 6: Final answer
    x = 130,994.20

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.