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Finding the Third Proportional to 92,141 and 193,567

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Solution

The third proportional to 92,141 and 193,567 is: 406,639.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,141 : 193,567 = 193,567 : x
  2. Step 2: Convert to fraction form
    92,141/193,567 = 193,567/x
  3. Step 3: Cross multiply
    92,141x = 193,567 × 193,567
  4. Step 4: Simplify right side
    92,141x = 37,468,183,489
  5. Step 5: Solve for x
    x = 37,468,183,489/92,141
  6. Step 6: Final answer
    x = 406,639.64

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.