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Finding the Third Proportional to 29,667,536 and 61,608,832

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Solution

The third proportional to 29,667,536 and 61,608,832 is: 127,939,448.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,667,536 : 61,608,832 = 61,608,832 : x
  2. Step 2: Convert to fraction form
    29,667,536/61,608,832 = 61,608,832/x
  3. Step 3: Cross multiply
    29,667,536x = 61,608,832 × 61,608,832
  4. Step 4: Simplify right side
    29,667,536x = 3,795,648,180,404,224
  5. Step 5: Solve for x
    x = 3,795,648,180,404,224/29,667,536
  6. Step 6: Final answer
    x = 127,939,448.04

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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.