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Finding the Third Proportional to 437,355 and 960,317

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Solution

The third proportional to 437,355 and 960,317 is: 2,108,604.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,355 : 960,317 = 960,317 : x
  2. Step 2: Convert to fraction form
    437,355/960,317 = 960,317/x
  3. Step 3: Cross multiply
    437,355x = 960,317 × 960,317
  4. Step 4: Simplify right side
    437,355x = 922,208,740,489
  5. Step 5: Solve for x
    x = 922,208,740,489/437,355
  6. Step 6: Final answer
    x = 2,108,604.54

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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.