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Finding the Third Proportional to 589,692 and 883,611

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Solution

The third proportional to 589,692 and 883,611 is: 1,324,027.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    589,692 : 883,611 = 883,611 : x
  2. Step 2: Convert to fraction form
    589,692/883,611 = 883,611/x
  3. Step 3: Cross multiply
    589,692x = 883,611 × 883,611
  4. Step 4: Simplify right side
    589,692x = 780,768,399,321
  5. Step 5: Solve for x
    x = 780,768,399,321/589,692
  6. Step 6: Final answer
    x = 1,324,027.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.