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Finding the Third Proportional to 624,355 and 934,027

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Solution

The third proportional to 624,355 and 934,027 is: 1,397,292.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,355 : 934,027 = 934,027 : x
  2. Step 2: Convert to fraction form
    624,355/934,027 = 934,027/x
  3. Step 3: Cross multiply
    624,355x = 934,027 × 934,027
  4. Step 4: Simplify right side
    624,355x = 872,406,436,729
  5. Step 5: Solve for x
    x = 872,406,436,729/624,355
  6. Step 6: Final answer
    x = 1,397,292.30

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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.