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Finding the Third Proportional to 42,723,954 and 94,160,916

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Solution

The third proportional to 42,723,954 and 94,160,916 is: 207,524,755.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,723,954 : 94,160,916 = 94,160,916 : x
  2. Step 2: Convert to fraction form
    42,723,954/94,160,916 = 94,160,916/x
  3. Step 3: Cross multiply
    42,723,954x = 94,160,916 × 94,160,916
  4. Step 4: Simplify right side
    42,723,954x = 8,866,278,101,959,056
  5. Step 5: Solve for x
    x = 8,866,278,101,959,056/42,723,954
  6. Step 6: Final answer
    x = 207,524,755.36

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.