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Finding the Third Proportional to 26,238,738 and 54,154,218

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Solution

The third proportional to 26,238,738 and 54,154,218 is: 111,769,069.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,238,738 : 54,154,218 = 54,154,218 : x
  2. Step 2: Convert to fraction form
    26,238,738/54,154,218 = 54,154,218/x
  3. Step 3: Cross multiply
    26,238,738x = 54,154,218 × 54,154,218
  4. Step 4: Simplify right side
    26,238,738x = 2,932,679,327,191,524
  5. Step 5: Solve for x
    x = 2,932,679,327,191,524/26,238,738
  6. Step 6: Final answer
    x = 111,769,069.35

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Why These Related Problems?

These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.