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Finding the Third Proportional to 20,189,917 and 44,033,942

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Solution

The third proportional to 20,189,917 and 44,033,942 is: 96,037,445.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,189,917 : 44,033,942 = 44,033,942 : x
  2. Step 2: Convert to fraction form
    20,189,917/44,033,942 = 44,033,942/x
  3. Step 3: Cross multiply
    20,189,917x = 44,033,942 × 44,033,942
  4. Step 4: Simplify right side
    20,189,917x = 1,938,988,048,059,364
  5. Step 5: Solve for x
    x = 1,938,988,048,059,364/20,189,917
  6. Step 6: Final answer
    x = 96,037,445.23

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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.