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Finding the Third Proportional to 7,059.94 and 15,282.56

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Solution

The third proportional to 7,059.94 and 15,282.56 is: 33,081.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.94 : 15,282.56 = 15,282.56 : x
  2. Step 2: Convert to fraction form
    7,059.94/15,282.56 = 15,282.56/x
  3. Step 3: Cross multiply
    7,059.94x = 15,282.56 × 15,282.56
  4. Step 4: Simplify right side
    7,059.94x = 233,556,716.57
  5. Step 5: Solve for x
    x = 233,556,716.57/7,059.94
  6. Step 6: Final answer
    x = 33,081.98

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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.