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Finding the Third Proportional to 606,194 and 1,276,288

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Solution

The third proportional to 606,194 and 1,276,288 is: 2,687,111.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,194 : 1,276,288 = 1,276,288 : x
  2. Step 2: Convert to fraction form
    606,194/1,276,288 = 1,276,288/x
  3. Step 3: Cross multiply
    606,194x = 1,276,288 × 1,276,288
  4. Step 4: Simplify right side
    606,194x = 1,628,911,058,944
  5. Step 5: Solve for x
    x = 1,628,911,058,944/606,194
  6. Step 6: Final answer
    x = 2,687,111.81

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.