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Finding the Third Proportional to 15,393,660 and 33,228,012

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Solution

The third proportional to 15,393,660 and 33,228,012 is: 71,724,384.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,393,660 : 33,228,012 = 33,228,012 : x
  2. Step 2: Convert to fraction form
    15,393,660/33,228,012 = 33,228,012/x
  3. Step 3: Cross multiply
    15,393,660x = 33,228,012 × 33,228,012
  4. Step 4: Simplify right side
    15,393,660x = 1,104,100,781,472,144
  5. Step 5: Solve for x
    x = 1,104,100,781,472,144/15,393,660
  6. Step 6: Final answer
    x = 71,724,384.03

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.