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Finding the Third Proportional to 20,525.50 and 44,255.75

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Solution

The third proportional to 20,525.50 and 44,255.75 is: 95,421.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,525.50 : 44,255.75 = 44,255.75 : x
  2. Step 2: Convert to fraction form
    20,525.50/44,255.75 = 44,255.75/x
  3. Step 3: Cross multiply
    20,525.50x = 44,255.75 × 44,255.75
  4. Step 4: Simplify right side
    20,525.50x = 1,958,571,408.06
  5. Step 5: Solve for x
    x = 1,958,571,408.06/20,525.50
  6. Step 6: Final answer
    x = 95,421.37

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.