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Finding the Third Proportional to 570,556 and 888,548

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Solution

The third proportional to 570,556 and 888,548 is: 1,383,768.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    570,556 : 888,548 = 888,548 : x
  2. Step 2: Convert to fraction form
    570,556/888,548 = 888,548/x
  3. Step 3: Cross multiply
    570,556x = 888,548 × 888,548
  4. Step 4: Simplify right side
    570,556x = 789,517,548,304
  5. Step 5: Solve for x
    x = 789,517,548,304/570,556
  6. Step 6: Final answer
    x = 1,383,768.72

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Why These Related Problems?

These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.