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Finding the Third Proportional to 91,608 and 193,052

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Solution

The third proportional to 91,608 and 193,052 is: 406,832.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    91,608 : 193,052 = 193,052 : x
  2. Step 2: Convert to fraction form
    91,608/193,052 = 193,052/x
  3. Step 3: Cross multiply
    91,608x = 193,052 × 193,052
  4. Step 4: Simplify right side
    91,608x = 37,269,074,704
  5. Step 5: Solve for x
    x = 37,269,074,704/91,608
  6. Step 6: Final answer
    x = 406,832.10

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.