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Finding the Third Proportional to 193,022 and 430,324

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Solution

The third proportional to 193,022 and 430,324 is: 959,366.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,022 : 430,324 = 430,324 : x
  2. Step 2: Convert to fraction form
    193,022/430,324 = 430,324/x
  3. Step 3: Cross multiply
    193,022x = 430,324 × 430,324
  4. Step 4: Simplify right side
    193,022x = 185,178,744,976
  5. Step 5: Solve for x
    x = 185,178,744,976/193,022
  6. Step 6: Final answer
    x = 959,366.00

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.