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Finding the Third Proportional to 47,757 and 103,807

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Solution

The third proportional to 47,757 and 103,807 is: 225,640.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,757 : 103,807 = 103,807 : x
  2. Step 2: Convert to fraction form
    47,757/103,807 = 103,807/x
  3. Step 3: Cross multiply
    47,757x = 103,807 × 103,807
  4. Step 4: Simplify right side
    47,757x = 10,775,893,249
  5. Step 5: Solve for x
    x = 10,775,893,249/47,757
  6. Step 6: Final answer
    x = 225,640.08

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.