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Finding the Third Proportional to 164,832 and 353,000

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Solution

The third proportional to 164,832 and 353,000 is: 755,975.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,832 : 353,000 = 353,000 : x
  2. Step 2: Convert to fraction form
    164,832/353,000 = 353,000/x
  3. Step 3: Cross multiply
    164,832x = 353,000 × 353,000
  4. Step 4: Simplify right side
    164,832x = 124,609,000,000
  5. Step 5: Solve for x
    x = 124,609,000,000/164,832
  6. Step 6: Final answer
    x = 755,975.78

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.