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Finding the Third Proportional to 20,431,658 and 44,450,520

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Solution

The third proportional to 20,431,658 and 44,450,520 is: 96,705,256.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,431,658 : 44,450,520 = 44,450,520 : x
  2. Step 2: Convert to fraction form
    20,431,658/44,450,520 = 44,450,520/x
  3. Step 3: Cross multiply
    20,431,658x = 44,450,520 × 44,450,520
  4. Step 4: Simplify right side
    20,431,658x = 1,975,848,728,270,400
  5. Step 5: Solve for x
    x = 1,975,848,728,270,400/20,431,658
  6. Step 6: Final answer
    x = 96,705,256.53

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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.