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Finding the Third Proportional to 26,690,238 and 58,273,530

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Solution

The third proportional to 26,690,238 and 58,273,530 is: 127,230,199.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,690,238 : 58,273,530 = 58,273,530 : x
  2. Step 2: Convert to fraction form
    26,690,238/58,273,530 = 58,273,530/x
  3. Step 3: Cross multiply
    26,690,238x = 58,273,530 × 58,273,530
  4. Step 4: Simplify right side
    26,690,238x = 3,395,804,298,660,900
  5. Step 5: Solve for x
    x = 3,395,804,298,660,900/26,690,238
  6. Step 6: Final answer
    x = 127,230,199.25

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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.