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Finding the Third Proportional to 16,623.56 and 25,550.44

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Solution

The third proportional to 16,623.56 and 25,550.44 is: 39,271.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,623.56 : 25,550.44 = 25,550.44 : x
  2. Step 2: Convert to fraction form
    16,623.56/25,550.44 = 25,550.44/x
  3. Step 3: Cross multiply
    16,623.56x = 25,550.44 × 25,550.44
  4. Step 4: Simplify right side
    16,623.56x = 652,824,856.44
  5. Step 5: Solve for x
    x = 652,824,856.44/16,623.56
  6. Step 6: Final answer
    x = 39,271.06

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.