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Finding the Third Proportional to 441,556.31 and 700,336.13

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Solution

The third proportional to 441,556.31 and 700,336.13 is: 1,110,777.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,556.31 : 700,336.13 = 700,336.13 : x
  2. Step 2: Convert to fraction form
    441,556.31/700,336.13 = 700,336.13/x
  3. Step 3: Cross multiply
    441,556.31x = 700,336.13 × 700,336.13
  4. Step 4: Simplify right side
    441,556.31x = 490,470,687,980.02
  5. Step 5: Solve for x
    x = 490,470,687,980.02/441,556.31
  6. Step 6: Final answer
    x = 1,110,777.21

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Why These Related Problems?

These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.