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Finding the Third Proportional to 905,202 and 1,884,812

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Solution

The third proportional to 905,202 and 1,884,812 is: 3,924,556.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    905,202 : 1,884,812 = 1,884,812 : x
  2. Step 2: Convert to fraction form
    905,202/1,884,812 = 1,884,812/x
  3. Step 3: Cross multiply
    905,202x = 1,884,812 × 1,884,812
  4. Step 4: Simplify right side
    905,202x = 3,552,516,275,344
  5. Step 5: Solve for x
    x = 3,552,516,275,344/905,202
  6. Step 6: Final answer
    x = 3,924,556.37

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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.