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Finding the Third Proportional to 17,513,338 and 38,325,348

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Solution

The third proportional to 17,513,338 and 38,325,348 is: 83,869,351.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,513,338 : 38,325,348 = 38,325,348 : x
  2. Step 2: Convert to fraction form
    17,513,338/38,325,348 = 38,325,348/x
  3. Step 3: Cross multiply
    17,513,338x = 38,325,348 × 38,325,348
  4. Step 4: Simplify right side
    17,513,338x = 1,468,832,299,321,104
  5. Step 5: Solve for x
    x = 1,468,832,299,321,104/17,513,338
  6. Step 6: Final answer
    x = 83,869,351.42

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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.