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Finding the Third Proportional to 281,606 and 583,162

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Solution

The third proportional to 281,606 and 583,162 is: 1,207,637.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,606 : 583,162 = 583,162 : x
  2. Step 2: Convert to fraction form
    281,606/583,162 = 583,162/x
  3. Step 3: Cross multiply
    281,606x = 583,162 × 583,162
  4. Step 4: Simplify right side
    281,606x = 340,077,918,244
  5. Step 5: Solve for x
    x = 340,077,918,244/281,606
  6. Step 6: Final answer
    x = 1,207,637.33

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.