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Finding the Third Proportional to 4,537.69 and 10,047.38

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Solution

The third proportional to 4,537.69 and 10,047.38 is: 22,246.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,537.69 : 10,047.38 = 10,047.38 : x
  2. Step 2: Convert to fraction form
    4,537.69/10,047.38 = 10,047.38/x
  3. Step 3: Cross multiply
    4,537.69x = 10,047.38 × 10,047.38
  4. Step 4: Simplify right side
    4,537.69x = 100,949,744.39
  5. Step 5: Solve for x
    x = 100,949,744.39/4,537.69
  6. Step 6: Final answer
    x = 22,246.96

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Why These Related Problems?

These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.