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Finding the Third Proportional to 92,637 and 199,563.75

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Solution

The third proportional to 92,637 and 199,563.75 is: 429,911.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,637 : 199,563.75 = 199,563.75 : x
  2. Step 2: Convert to fraction form
    92,637/199,563.75 = 199,563.75/x
  3. Step 3: Cross multiply
    92,637x = 199,563.75 × 199,563.75
  4. Step 4: Simplify right side
    92,637x = 39,825,690,314.06
  5. Step 5: Solve for x
    x = 39,825,690,314.06/92,637
  6. Step 6: Final answer
    x = 429,911.27

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.