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Finding the Third Proportional to 450,966 and 939,244

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Solution

The third proportional to 450,966 and 939,244 is: 1,956,199.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,966 : 939,244 = 939,244 : x
  2. Step 2: Convert to fraction form
    450,966/939,244 = 939,244/x
  3. Step 3: Cross multiply
    450,966x = 939,244 × 939,244
  4. Step 4: Simplify right side
    450,966x = 882,179,291,536
  5. Step 5: Solve for x
    x = 882,179,291,536/450,966
  6. Step 6: Final answer
    x = 1,956,199.12

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.