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Finding the Third Proportional to 630,236.25 and 952,857

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Solution

The third proportional to 630,236.25 and 952,857 is: 1,440,628.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    630,236.25 : 952,857 = 952,857 : x
  2. Step 2: Convert to fraction form
    630,236.25/952,857 = 952,857/x
  3. Step 3: Cross multiply
    630,236.25x = 952,857 × 952,857
  4. Step 4: Simplify right side
    630,236.25x = 907,936,462,449
  5. Step 5: Solve for x
    x = 907,936,462,449/630,236.25
  6. Step 6: Final answer
    x = 1,440,628.75

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.