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Finding the Third Proportional to 505,331 and 1,095,647

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Solution

The third proportional to 505,331 and 1,095,647 is: 2,375,556.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    505,331 : 1,095,647 = 1,095,647 : x
  2. Step 2: Convert to fraction form
    505,331/1,095,647 = 1,095,647/x
  3. Step 3: Cross multiply
    505,331x = 1,095,647 × 1,095,647
  4. Step 4: Simplify right side
    505,331x = 1,200,442,348,609
  5. Step 5: Solve for x
    x = 1,200,442,348,609/505,331
  6. Step 6: Final answer
    x = 2,375,556.51

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.