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Finding the Third Proportional to 43,157,452.50 and 92,470,761

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Solution

The third proportional to 43,157,452.50 and 92,470,761 is: 198,131,287.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,157,452.50 : 92,470,761 = 92,470,761 : x
  2. Step 2: Convert to fraction form
    43,157,452.50/92,470,761 = 92,470,761/x
  3. Step 3: Cross multiply
    43,157,452.50x = 92,470,761 × 92,470,761
  4. Step 4: Simplify right side
    43,157,452.50x = 8,550,841,639,919,121
  5. Step 5: Solve for x
    x = 8,550,841,639,919,121/43,157,452.50
  6. Step 6: Final answer
    x = 198,131,287.75

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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.