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Finding the Third Proportional to 164,637 and 246,253

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Solution

The third proportional to 164,637 and 246,253 is: 368,328.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,637 : 246,253 = 246,253 : x
  2. Step 2: Convert to fraction form
    164,637/246,253 = 246,253/x
  3. Step 3: Cross multiply
    164,637x = 246,253 × 246,253
  4. Step 4: Simplify right side
    164,637x = 60,640,540,009
  5. Step 5: Solve for x
    x = 60,640,540,009/164,637
  6. Step 6: Final answer
    x = 368,328.75

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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.