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Finding the Third Proportional to 150,456 and 232,212

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Solution

The third proportional to 150,456 and 232,212 is: 358,393.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,456 : 232,212 = 232,212 : x
  2. Step 2: Convert to fraction form
    150,456/232,212 = 232,212/x
  3. Step 3: Cross multiply
    150,456x = 232,212 × 232,212
  4. Step 4: Simplify right side
    150,456x = 53,922,412,944
  5. Step 5: Solve for x
    x = 53,922,412,944/150,456
  6. Step 6: Final answer
    x = 358,393.24

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.