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Finding the Third Proportional to 43,901 and 103,590

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Solution

The third proportional to 43,901 and 103,590 is: 244,433.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,901 : 103,590 = 103,590 : x
  2. Step 2: Convert to fraction form
    43,901/103,590 = 103,590/x
  3. Step 3: Cross multiply
    43,901x = 103,590 × 103,590
  4. Step 4: Simplify right side
    43,901x = 10,730,888,100
  5. Step 5: Solve for x
    x = 10,730,888,100/43,901
  6. Step 6: Final answer
    x = 244,433.80

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.