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Finding the Third Proportional to 1,310,194 and 2,777,853

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Solution

The third proportional to 1,310,194 and 2,777,853 is: 5,889,560.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,310,194 : 2,777,853 = 2,777,853 : x
  2. Step 2: Convert to fraction form
    1,310,194/2,777,853 = 2,777,853/x
  3. Step 3: Cross multiply
    1,310,194x = 2,777,853 × 2,777,853
  4. Step 4: Simplify right side
    1,310,194x = 7,716,467,289,609
  5. Step 5: Solve for x
    x = 7,716,467,289,609/1,310,194
  6. Step 6: Final answer
    x = 5,889,560.85

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.