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Finding the Third Proportional to 193,596 and 290,395

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Solution

The third proportional to 193,596 and 290,395 is: 435,594.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,596 : 290,395 = 290,395 : x
  2. Step 2: Convert to fraction form
    193,596/290,395 = 290,395/x
  3. Step 3: Cross multiply
    193,596x = 290,395 × 290,395
  4. Step 4: Simplify right side
    193,596x = 84,329,256,025
  5. Step 5: Solve for x
    x = 84,329,256,025/193,596
  6. Step 6: Final answer
    x = 435,594.00

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.