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Finding the Third Proportional to 15,122,011.50 and 33,183,351

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Solution

The third proportional to 15,122,011.50 and 33,183,351 is: 72,816,687.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,122,011.50 : 33,183,351 = 33,183,351 : x
  2. Step 2: Convert to fraction form
    15,122,011.50/33,183,351 = 33,183,351/x
  3. Step 3: Cross multiply
    15,122,011.50x = 33,183,351 × 33,183,351
  4. Step 4: Simplify right side
    15,122,011.50x = 1,101,134,783,589,201
  5. Step 5: Solve for x
    x = 1,101,134,783,589,201/15,122,011.50
  6. Step 6: Final answer
    x = 72,816,687.36

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.