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Finding the Third Proportional to 16,725.23 and 36,730.97

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Solution

The third proportional to 16,725.23 and 36,730.97 is: 80,666.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,725.23 : 36,730.97 = 36,730.97 : x
  2. Step 2: Convert to fraction form
    16,725.23/36,730.97 = 36,730.97/x
  3. Step 3: Cross multiply
    16,725.23x = 36,730.97 × 36,730.97
  4. Step 4: Simplify right side
    16,725.23x = 1,349,164,065.31
  5. Step 5: Solve for x
    x = 1,349,164,065.31/16,725.23
  6. Step 6: Final answer
    x = 80,666.38

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.