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Finding the Third Proportional to 54,621,491 and 117,033,982

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Solution

The third proportional to 54,621,491 and 117,033,982 is: 250,761,242.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,621,491 : 117,033,982 = 117,033,982 : x
  2. Step 2: Convert to fraction form
    54,621,491/117,033,982 = 117,033,982/x
  3. Step 3: Cross multiply
    54,621,491x = 117,033,982 × 117,033,982
  4. Step 4: Simplify right side
    54,621,491x = 13,696,952,942,776,324
  5. Step 5: Solve for x
    x = 13,696,952,942,776,324/54,621,491
  6. Step 6: Final answer
    x = 250,761,242.36

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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.