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Finding the Third Proportional to 43,977 and 103,710

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Solution

The third proportional to 43,977 and 103,710 is: 244,577.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,977 : 103,710 = 103,710 : x
  2. Step 2: Convert to fraction form
    43,977/103,710 = 103,710/x
  3. Step 3: Cross multiply
    43,977x = 103,710 × 103,710
  4. Step 4: Simplify right side
    43,977x = 10,755,764,100
  5. Step 5: Solve for x
    x = 10,755,764,100/43,977
  6. Step 6: Final answer
    x = 244,577.03

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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.