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Finding the Third Proportional to 17,987.06 and 27,226.13

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Solution

The third proportional to 17,987.06 and 27,226.13 is: 41,210.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,987.06 : 27,226.13 = 27,226.13 : x
  2. Step 2: Convert to fraction form
    17,987.06/27,226.13 = 27,226.13/x
  3. Step 3: Cross multiply
    17,987.06x = 27,226.13 × 27,226.13
  4. Step 4: Simplify right side
    17,987.06x = 741,261,882.52
  5. Step 5: Solve for x
    x = 741,261,882.52/17,987.06
  6. Step 6: Final answer
    x = 41,210.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.