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Finding the Third Proportional to 20,943 and 44,214.75

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Solution

The third proportional to 20,943 and 44,214.75 is: 93,345.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,943 : 44,214.75 = 44,214.75 : x
  2. Step 2: Convert to fraction form
    20,943/44,214.75 = 44,214.75/x
  3. Step 3: Cross multiply
    20,943x = 44,214.75 × 44,214.75
  4. Step 4: Simplify right side
    20,943x = 1,954,944,117.56
  5. Step 5: Solve for x
    x = 1,954,944,117.56/20,943
  6. Step 6: Final answer
    x = 93,345.94

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.