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Finding the Third Proportional to 41,235.75 and 89,851.50

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Solution

The third proportional to 41,235.75 and 89,851.50 is: 195,783.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,235.75 : 89,851.50 = 89,851.50 : x
  2. Step 2: Convert to fraction form
    41,235.75/89,851.50 = 89,851.50/x
  3. Step 3: Cross multiply
    41,235.75x = 89,851.50 × 89,851.50
  4. Step 4: Simplify right side
    41,235.75x = 8,073,292,052.25
  5. Step 5: Solve for x
    x = 8,073,292,052.25/41,235.75
  6. Step 6: Final answer
    x = 195,783.81

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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.