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Finding the Third Proportional to 114,588 and 246,728

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Solution

The third proportional to 114,588 and 246,728 is: 531,248.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,588 : 246,728 = 246,728 : x
  2. Step 2: Convert to fraction form
    114,588/246,728 = 246,728/x
  3. Step 3: Cross multiply
    114,588x = 246,728 × 246,728
  4. Step 4: Simplify right side
    114,588x = 60,874,705,984
  5. Step 5: Solve for x
    x = 60,874,705,984/114,588
  6. Step 6: Final answer
    x = 531,248.53

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.