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Finding the Third Proportional to 11,057,529 and 17,308,203

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Solution

The third proportional to 11,057,529 and 17,308,203 is: 27,092,299.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,057,529 : 17,308,203 = 17,308,203 : x
  2. Step 2: Convert to fraction form
    11,057,529/17,308,203 = 17,308,203/x
  3. Step 3: Cross multiply
    11,057,529x = 17,308,203 × 17,308,203
  4. Step 4: Simplify right side
    11,057,529x = 299,573,891,089,209
  5. Step 5: Solve for x
    x = 299,573,891,089,209/11,057,529
  6. Step 6: Final answer
    x = 27,092,299.83

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Why These Related Problems?

These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.