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Finding the Third Proportional to 108,276.75 and 240,549.75

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Solution

The third proportional to 108,276.75 and 240,549.75 is: 534,410.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,276.75 : 240,549.75 = 240,549.75 : x
  2. Step 2: Convert to fraction form
    108,276.75/240,549.75 = 240,549.75/x
  3. Step 3: Cross multiply
    108,276.75x = 240,549.75 × 240,549.75
  4. Step 4: Simplify right side
    108,276.75x = 57,864,182,225.06
  5. Step 5: Solve for x
    x = 57,864,182,225.06/108,276.75
  6. Step 6: Final answer
    x = 534,410.04

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Why These Related Problems?

These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.