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Finding the Third Proportional to 20,126 and 44,236

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Solution

The third proportional to 20,126 and 44,236 is: 97,228.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,126 : 44,236 = 44,236 : x
  2. Step 2: Convert to fraction form
    20,126/44,236 = 44,236/x
  3. Step 3: Cross multiply
    20,126x = 44,236 × 44,236
  4. Step 4: Simplify right side
    20,126x = 1,956,823,696
  5. Step 5: Solve for x
    x = 1,956,823,696/20,126
  6. Step 6: Final answer
    x = 97,228.64

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.