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Finding the Third Proportional to 440,740 and 954,728

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Solution

The third proportional to 440,740 and 954,728 is: 2,068,125.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    440,740 : 954,728 = 954,728 : x
  2. Step 2: Convert to fraction form
    440,740/954,728 = 954,728/x
  3. Step 3: Cross multiply
    440,740x = 954,728 × 954,728
  4. Step 4: Simplify right side
    440,740x = 911,505,553,984
  5. Step 5: Solve for x
    x = 911,505,553,984/440,740
  6. Step 6: Final answer
    x = 2,068,125.32

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.