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Finding the Third Proportional to 20,189,919 and 44,033,946

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Solution

The third proportional to 20,189,919 and 44,033,946 is: 96,037,453.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,189,919 : 44,033,946 = 44,033,946 : x
  2. Step 2: Convert to fraction form
    20,189,919/44,033,946 = 44,033,946/x
  3. Step 3: Cross multiply
    20,189,919x = 44,033,946 × 44,033,946
  4. Step 4: Simplify right side
    20,189,919x = 1,938,988,400,330,916
  5. Step 5: Solve for x
    x = 1,938,988,400,330,916/20,189,919
  6. Step 6: Final answer
    x = 96,037,453.16

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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.