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Finding the Third Proportional to 4,091,188 and 6,136,782

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Solution

The third proportional to 4,091,188 and 6,136,782 is: 9,205,173

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,188 : 6,136,782 = 6,136,782 : x
  2. Step 2: Convert to fraction form
    4,091,188/6,136,782 = 6,136,782/x
  3. Step 3: Cross multiply
    4,091,188x = 6,136,782 × 6,136,782
  4. Step 4: Simplify right side
    4,091,188x = 37,660,093,315,524
  5. Step 5: Solve for x
    x = 37,660,093,315,524/4,091,188
  6. Step 6: Final answer
    x = 9,205,173

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.