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Finding the Third Proportional to 375,936 and 582,768

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Solution

The third proportional to 375,936 and 582,768 is: 903,394.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,936 : 582,768 = 582,768 : x
  2. Step 2: Convert to fraction form
    375,936/582,768 = 582,768/x
  3. Step 3: Cross multiply
    375,936x = 582,768 × 582,768
  4. Step 4: Simplify right side
    375,936x = 339,618,541,824
  5. Step 5: Solve for x
    x = 339,618,541,824/375,936
  6. Step 6: Final answer
    x = 903,394.57

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.