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Finding the Third Proportional to 35,563.50 and 53,568

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Solution

The third proportional to 35,563.50 and 53,568 is: 80,687.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,563.50 : 53,568 = 53,568 : x
  2. Step 2: Convert to fraction form
    35,563.50/53,568 = 53,568/x
  3. Step 3: Cross multiply
    35,563.50x = 53,568 × 53,568
  4. Step 4: Simplify right side
    35,563.50x = 2,869,530,624
  5. Step 5: Solve for x
    x = 2,869,530,624/35,563.50
  6. Step 6: Final answer
    x = 80,687.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.