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Finding the Third Proportional to 5,422,194 and 11,737,026

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Solution

The third proportional to 5,422,194 and 11,737,026 is: 25,406,280.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,422,194 : 11,737,026 = 11,737,026 : x
  2. Step 2: Convert to fraction form
    5,422,194/11,737,026 = 11,737,026/x
  3. Step 3: Cross multiply
    5,422,194x = 11,737,026 × 11,737,026
  4. Step 4: Simplify right side
    5,422,194x = 137,757,779,324,676
  5. Step 5: Solve for x
    x = 137,757,779,324,676/5,422,194
  6. Step 6: Final answer
    x = 25,406,280.06

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.