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Finding the Third Proportional to 15,033.38 and 32,886.56

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Solution

The third proportional to 15,033.38 and 32,886.56 is: 71,941.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,033.38 : 32,886.56 = 32,886.56 : x
  2. Step 2: Convert to fraction form
    15,033.38/32,886.56 = 32,886.56/x
  3. Step 3: Cross multiply
    15,033.38x = 32,886.56 × 32,886.56
  4. Step 4: Simplify right side
    15,033.38x = 1,081,525,993.07
  5. Step 5: Solve for x
    x = 1,081,525,993.07/15,033.38
  6. Step 6: Final answer
    x = 71,941.66

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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.