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Finding the Third Proportional to 95,220.56 and 203,559.75

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Solution

The third proportional to 95,220.56 and 203,559.75 is: 435,164.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,220.56 : 203,559.75 = 203,559.75 : x
  2. Step 2: Convert to fraction form
    95,220.56/203,559.75 = 203,559.75/x
  3. Step 3: Cross multiply
    95,220.56x = 203,559.75 × 203,559.75
  4. Step 4: Simplify right side
    95,220.56x = 41,436,571,820.06
  5. Step 5: Solve for x
    x = 41,436,571,820.06/95,220.56
  6. Step 6: Final answer
    x = 435,164.12

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.