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Finding the Third Proportional to 5,491,635 and 11,437,779

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Solution

The third proportional to 5,491,635 and 11,437,779 is: 23,822,192.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,491,635 : 11,437,779 = 11,437,779 : x
  2. Step 2: Convert to fraction form
    5,491,635/11,437,779 = 11,437,779/x
  3. Step 3: Cross multiply
    5,491,635x = 11,437,779 × 11,437,779
  4. Step 4: Simplify right side
    5,491,635x = 130,822,788,452,841
  5. Step 5: Solve for x
    x = 130,822,788,452,841/5,491,635
  6. Step 6: Final answer
    x = 23,822,192.93

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.