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Finding the Third Proportional to 55,437.75 and 114,811.88

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Solution

The third proportional to 55,437.75 and 114,811.88 is: 237,776.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,437.75 : 114,811.88 = 114,811.88 : x
  2. Step 2: Convert to fraction form
    55,437.75/114,811.88 = 114,811.88/x
  3. Step 3: Cross multiply
    55,437.75x = 114,811.88 × 114,811.88
  4. Step 4: Simplify right side
    55,437.75x = 13,181,766,641.02
  5. Step 5: Solve for x
    x = 13,181,766,641.02/55,437.75
  6. Step 6: Final answer
    x = 237,776.00

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Why These Related Problems?

These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.