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Finding the Third Proportional to 17,984.50 and 28,152.75

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Solution

The third proportional to 17,984.50 and 28,152.75 is: 44,070.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,984.50 : 28,152.75 = 28,152.75 : x
  2. Step 2: Convert to fraction form
    17,984.50/28,152.75 = 28,152.75/x
  3. Step 3: Cross multiply
    17,984.50x = 28,152.75 × 28,152.75
  4. Step 4: Simplify right side
    17,984.50x = 792,577,332.56
  5. Step 5: Solve for x
    x = 792,577,332.56/17,984.50
  6. Step 6: Final answer
    x = 44,070.02

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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.