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Finding the Third Proportional to 2,932.50 and 7,065.75

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Solution

The third proportional to 2,932.50 and 7,065.75 is: 17,024.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,932.50 : 7,065.75 = 7,065.75 : x
  2. Step 2: Convert to fraction form
    2,932.50/7,065.75 = 7,065.75/x
  3. Step 3: Cross multiply
    2,932.50x = 7,065.75 × 7,065.75
  4. Step 4: Simplify right side
    2,932.50x = 49,924,823.06
  5. Step 5: Solve for x
    x = 49,924,823.06/2,932.50
  6. Step 6: Final answer
    x = 17,024.66

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These problems maintain the same ratio (2.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.