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Finding the Third Proportional to 26,004.80 and 39,121.10

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Solution

The third proportional to 26,004.80 and 39,121.10 is: 58,853.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,004.80 : 39,121.10 = 39,121.10 : x
  2. Step 2: Convert to fraction form
    26,004.80/39,121.10 = 39,121.10/x
  3. Step 3: Cross multiply
    26,004.80x = 39,121.10 × 39,121.10
  4. Step 4: Simplify right side
    26,004.80x = 1,530,460,587.46
  5. Step 5: Solve for x
    x = 1,530,460,587.46/26,004.80
  6. Step 6: Final answer
    x = 58,853.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.