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Finding the Third Proportional to 36,628,208 and 76,270,616

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Solution

The third proportional to 36,628,208 and 76,270,616 is: 158,817,675.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,628,208 : 76,270,616 = 76,270,616 : x
  2. Step 2: Convert to fraction form
    36,628,208/76,270,616 = 76,270,616/x
  3. Step 3: Cross multiply
    36,628,208x = 76,270,616 × 76,270,616
  4. Step 4: Simplify right side
    36,628,208x = 5,817,206,865,019,456
  5. Step 5: Solve for x
    x = 5,817,206,865,019,456/36,628,208
  6. Step 6: Final answer
    x = 158,817,675.85

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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.