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Finding the Third Proportional to 2,005,514 and 4,376,884

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Solution

The third proportional to 2,005,514 and 4,376,884 is: 9,552,221.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,005,514 : 4,376,884 = 4,376,884 : x
  2. Step 2: Convert to fraction form
    2,005,514/4,376,884 = 4,376,884/x
  3. Step 3: Cross multiply
    2,005,514x = 4,376,884 × 4,376,884
  4. Step 4: Simplify right side
    2,005,514x = 19,157,113,549,456
  5. Step 5: Solve for x
    x = 19,157,113,549,456/2,005,514
  6. Step 6: Final answer
    x = 9,552,221.30

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.