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Finding the Third Proportional to 32,025.75 and 51,161.50

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Solution

The third proportional to 32,025.75 and 51,161.50 is: 81,731.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,025.75 : 51,161.50 = 51,161.50 : x
  2. Step 2: Convert to fraction form
    32,025.75/51,161.50 = 51,161.50/x
  3. Step 3: Cross multiply
    32,025.75x = 51,161.50 × 51,161.50
  4. Step 4: Simplify right side
    32,025.75x = 2,617,499,082.25
  5. Step 5: Solve for x
    x = 2,617,499,082.25/32,025.75
  6. Step 6: Final answer
    x = 81,731.08

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These problems maintain the same ratio (1.60) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.