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Finding the Third Proportional to 632,556 and 1,394,712

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Solution

The third proportional to 632,556 and 1,394,712 is: 3,075,176.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,556 : 1,394,712 = 1,394,712 : x
  2. Step 2: Convert to fraction form
    632,556/1,394,712 = 1,394,712/x
  3. Step 3: Cross multiply
    632,556x = 1,394,712 × 1,394,712
  4. Step 4: Simplify right side
    632,556x = 1,945,221,562,944
  5. Step 5: Solve for x
    x = 1,945,221,562,944/632,556
  6. Step 6: Final answer
    x = 3,075,176.84

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Why These Related Problems?

These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.