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Finding the Third Proportional to 43,145,986 and 92,433,068

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Solution

The third proportional to 43,145,986 and 92,433,068 is: 198,022,408.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,145,986 : 92,433,068 = 92,433,068 : x
  2. Step 2: Convert to fraction form
    43,145,986/92,433,068 = 92,433,068/x
  3. Step 3: Cross multiply
    43,145,986x = 92,433,068 × 92,433,068
  4. Step 4: Simplify right side
    43,145,986x = 8,543,872,059,892,624
  5. Step 5: Solve for x
    x = 8,543,872,059,892,624/43,145,986
  6. Step 6: Final answer
    x = 198,022,408.39

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.