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Finding the Third Proportional to 11,489,906 and 17,473,593

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Solution

The third proportional to 11,489,906 and 17,473,593 is: 26,573,450.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,489,906 : 17,473,593 = 17,473,593 : x
  2. Step 2: Convert to fraction form
    11,489,906/17,473,593 = 17,473,593/x
  3. Step 3: Cross multiply
    11,489,906x = 17,473,593 × 17,473,593
  4. Step 4: Simplify right side
    11,489,906x = 305,326,452,329,649
  5. Step 5: Solve for x
    x = 305,326,452,329,649/11,489,906
  6. Step 6: Final answer
    x = 26,573,450.85

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Why These Related Problems?

These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.