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Finding the Third Proportional to 108,063 and 235,620

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Solution

The third proportional to 108,063 and 235,620 is: 513,744.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,063 : 235,620 = 235,620 : x
  2. Step 2: Convert to fraction form
    108,063/235,620 = 235,620/x
  3. Step 3: Cross multiply
    108,063x = 235,620 × 235,620
  4. Step 4: Simplify right side
    108,063x = 55,516,784,400
  5. Step 5: Solve for x
    x = 55,516,784,400/108,063
  6. Step 6: Final answer
    x = 513,744.62

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.