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Finding the Third Proportional to 56,563.88 and 118,635.75

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Solution

The third proportional to 56,563.88 and 118,635.75 is: 248,823.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,563.88 : 118,635.75 = 118,635.75 : x
  2. Step 2: Convert to fraction form
    56,563.88/118,635.75 = 118,635.75/x
  3. Step 3: Cross multiply
    56,563.88x = 118,635.75 × 118,635.75
  4. Step 4: Simplify right side
    56,563.88x = 14,074,441,178.06
  5. Step 5: Solve for x
    x = 14,074,441,178.06/56,563.88
  6. Step 6: Final answer
    x = 248,823.85

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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.