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Finding the Third Proportional to 167,204,916 and 349,655,529

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Solution

The third proportional to 167,204,916 and 349,655,529 is: 731,192,550.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,204,916 : 349,655,529 = 349,655,529 : x
  2. Step 2: Convert to fraction form
    167,204,916/349,655,529 = 349,655,529/x
  3. Step 3: Cross multiply
    167,204,916x = 349,655,529 × 349,655,529
  4. Step 4: Simplify right side
    167,204,916x = 122,258,988,960,269,840
  5. Step 5: Solve for x
    x = 122,258,988,960,269,840/167,204,916
  6. Step 6: Final answer
    x = 731,192,550.35

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.