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Finding the Third Proportional to 235,965 and 509,496

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Solution

The third proportional to 235,965 and 509,496 is: 1,100,104.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,965 : 509,496 = 509,496 : x
  2. Step 2: Convert to fraction form
    235,965/509,496 = 509,496/x
  3. Step 3: Cross multiply
    235,965x = 509,496 × 509,496
  4. Step 4: Simplify right side
    235,965x = 259,586,174,016
  5. Step 5: Solve for x
    x = 259,586,174,016/235,965
  6. Step 6: Final answer
    x = 1,100,104.57

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.