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Finding the Third Proportional to 54,542,884 and 116,650,508

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Solution

The third proportional to 54,542,884 and 116,650,508 is: 249,479,675.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,542,884 : 116,650,508 = 116,650,508 : x
  2. Step 2: Convert to fraction form
    54,542,884/116,650,508 = 116,650,508/x
  3. Step 3: Cross multiply
    54,542,884x = 116,650,508 × 116,650,508
  4. Step 4: Simplify right side
    54,542,884x = 13,607,341,016,658,064
  5. Step 5: Solve for x
    x = 13,607,341,016,658,064/54,542,884
  6. Step 6: Final answer
    x = 249,479,675.78

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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.