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Finding the Third Proportional to 56,347.88 and 118,983.38

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Solution

The third proportional to 56,347.88 and 118,983.38 is: 251,243.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,347.88 : 118,983.38 = 118,983.38 : x
  2. Step 2: Convert to fraction form
    56,347.88/118,983.38 = 118,983.38/x
  3. Step 3: Cross multiply
    56,347.88x = 118,983.38 × 118,983.38
  4. Step 4: Simplify right side
    56,347.88x = 14,157,043,526.39
  5. Step 5: Solve for x
    x = 14,157,043,526.39/56,347.88
  6. Step 6: Final answer
    x = 251,243.61

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.