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Finding the Third Proportional to 248,297 and 335,334

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Solution

The third proportional to 248,297 and 335,334 is: 452,880.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,297 : 335,334 = 335,334 : x
  2. Step 2: Convert to fraction form
    248,297/335,334 = 335,334/x
  3. Step 3: Cross multiply
    248,297x = 335,334 × 335,334
  4. Step 4: Simplify right side
    248,297x = 112,448,891,556
  5. Step 5: Solve for x
    x = 112,448,891,556/248,297
  6. Step 6: Final answer
    x = 452,880.59

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.