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Finding the Third Proportional to 20,360.25 and 27,023.63

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Solution

The third proportional to 20,360.25 and 27,023.63 is: 35,867.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,360.25 : 27,023.63 = 27,023.63 : x
  2. Step 2: Convert to fraction form
    20,360.25/27,023.63 = 27,023.63/x
  3. Step 3: Cross multiply
    20,360.25x = 27,023.63 × 27,023.63
  4. Step 4: Simplify right side
    20,360.25x = 730,276,308.14
  5. Step 5: Solve for x
    x = 730,276,308.14/20,360.25
  6. Step 6: Final answer
    x = 35,867.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.