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Finding the Third Proportional to 26,193,717 and 55,102,414.50

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Solution

The third proportional to 26,193,717 and 55,102,414.50 is: 115,916,197.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,193,717 : 55,102,414.50 = 55,102,414.50 : x
  2. Step 2: Convert to fraction form
    26,193,717/55,102,414.50 = 55,102,414.50/x
  3. Step 3: Cross multiply
    26,193,717x = 55,102,414.50 × 55,102,414.50
  4. Step 4: Simplify right side
    26,193,717x = 3,036,276,083,729,810
  5. Step 5: Solve for x
    x = 3,036,276,083,729,810/26,193,717
  6. Step 6: Final answer
    x = 115,916,197.91

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.