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Finding the Third Proportional to 12,035.25 and 19,922.63

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Solution

The third proportional to 12,035.25 and 19,922.63 is: 32,979.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,035.25 : 19,922.63 = 19,922.63 : x
  2. Step 2: Convert to fraction form
    12,035.25/19,922.63 = 19,922.63/x
  3. Step 3: Cross multiply
    12,035.25x = 19,922.63 × 19,922.63
  4. Step 4: Simplify right side
    12,035.25x = 396,910,986.89
  5. Step 5: Solve for x
    x = 396,910,986.89/12,035.25
  6. Step 6: Final answer
    x = 32,979.04

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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.