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Finding the Third Proportional to 15,850.69 and 37,485

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Solution

The third proportional to 15,850.69 and 37,485 is: 88,647.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,850.69 : 37,485 = 37,485 : x
  2. Step 2: Convert to fraction form
    15,850.69/37,485 = 37,485/x
  3. Step 3: Cross multiply
    15,850.69x = 37,485 × 37,485
  4. Step 4: Simplify right side
    15,850.69x = 1,405,125,225
  5. Step 5: Solve for x
    x = 1,405,125,225/15,850.69
  6. Step 6: Final answer
    x = 88,647.59

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.