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Finding the Third Proportional to 54,621,469 and 117,033,936

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Solution

The third proportional to 54,621,469 and 117,033,936 is: 250,761,146.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,469 : 117,033,936 = 117,033,936 : x
  2. Step 2: Convert to fraction form
    54,621,469/117,033,936 = 117,033,936/x
  3. Step 3: Cross multiply
    54,621,469x = 117,033,936 × 117,033,936
  4. Step 4: Simplify right side
    54,621,469x = 13,696,942,175,652,096
  5. Step 5: Solve for x
    x = 13,696,942,175,652,096/54,621,469
  6. Step 6: Final answer
    x = 250,761,146.24

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.