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Finding the Third Proportional to 22,128 and 48,504

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Solution

The third proportional to 22,128 and 48,504 is: 106,319.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,128 : 48,504 = 48,504 : x
  2. Step 2: Convert to fraction form
    22,128/48,504 = 48,504/x
  3. Step 3: Cross multiply
    22,128x = 48,504 × 48,504
  4. Step 4: Simplify right side
    22,128x = 2,352,638,016
  5. Step 5: Solve for x
    x = 2,352,638,016/22,128
  6. Step 6: Final answer
    x = 106,319.51

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.