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Finding the Third Proportional to 579,584.25 and 886,635

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Solution

The third proportional to 579,584.25 and 886,635 is: 1,356,354.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    579,584.25 : 886,635 = 886,635 : x
  2. Step 2: Convert to fraction form
    579,584.25/886,635 = 886,635/x
  3. Step 3: Cross multiply
    579,584.25x = 886,635 × 886,635
  4. Step 4: Simplify right side
    579,584.25x = 786,121,623,225
  5. Step 5: Solve for x
    x = 786,121,623,225/579,584.25
  6. Step 6: Final answer
    x = 1,356,354.36

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.