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Finding the Third Proportional to 17,993,412 and 38,853,927

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Solution

The third proportional to 17,993,412 and 38,853,927 is: 83,898,909.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,993,412 : 38,853,927 = 38,853,927 : x
  2. Step 2: Convert to fraction form
    17,993,412/38,853,927 = 38,853,927/x
  3. Step 3: Cross multiply
    17,993,412x = 38,853,927 × 38,853,927
  4. Step 4: Simplify right side
    17,993,412x = 1,509,627,643,321,329
  5. Step 5: Solve for x
    x = 1,509,627,643,321,329/17,993,412
  6. Step 6: Final answer
    x = 83,898,909.41

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.