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Finding the Third Proportional to 10,191.19 and 22,250.44

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Solution

The third proportional to 10,191.19 and 22,250.44 is: 48,579.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,191.19 : 22,250.44 = 22,250.44 : x
  2. Step 2: Convert to fraction form
    10,191.19/22,250.44 = 22,250.44/x
  3. Step 3: Cross multiply
    10,191.19x = 22,250.44 × 22,250.44
  4. Step 4: Simplify right side
    10,191.19x = 495,081,968.94
  5. Step 5: Solve for x
    x = 495,081,968.94/10,191.19
  6. Step 6: Final answer
    x = 48,579.42

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1.5x scale

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.