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Finding the Third Proportional to 336,863.25 and 730,383.75

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Solution

The third proportional to 336,863.25 and 730,383.75 is: 1,583,611.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,863.25 : 730,383.75 = 730,383.75 : x
  2. Step 2: Convert to fraction form
    336,863.25/730,383.75 = 730,383.75/x
  3. Step 3: Cross multiply
    336,863.25x = 730,383.75 × 730,383.75
  4. Step 4: Simplify right side
    336,863.25x = 533,460,422,264.06
  5. Step 5: Solve for x
    x = 533,460,422,264.06/336,863.25
  6. Step 6: Final answer
    x = 1,583,611.22

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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.