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Finding the Third Proportional to 15,624.82 and 33,748.46

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Solution

The third proportional to 15,624.82 and 33,748.46 is: 72,894.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,624.82 : 33,748.46 = 33,748.46 : x
  2. Step 2: Convert to fraction form
    15,624.82/33,748.46 = 33,748.46/x
  3. Step 3: Cross multiply
    15,624.82x = 33,748.46 × 33,748.46
  4. Step 4: Simplify right side
    15,624.82x = 1,138,958,829.87
  5. Step 5: Solve for x
    x = 1,138,958,829.87/15,624.82
  6. Step 6: Final answer
    x = 72,894.19

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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.