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Finding the Third Proportional to 47,265 and 103,116

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Solution

The third proportional to 47,265 and 103,116 is: 224,963.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,265 : 103,116 = 103,116 : x
  2. Step 2: Convert to fraction form
    47,265/103,116 = 103,116/x
  3. Step 3: Cross multiply
    47,265x = 103,116 × 103,116
  4. Step 4: Simplify right side
    47,265x = 10,632,909,456
  5. Step 5: Solve for x
    x = 10,632,909,456/47,265
  6. Step 6: Final answer
    x = 224,963.70

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.