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Finding the Third Proportional to 36,360.25 and 53,343.38

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Solution

The third proportional to 36,360.25 and 53,343.38 is: 78,258.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,360.25 : 53,343.38 = 53,343.38 : x
  2. Step 2: Convert to fraction form
    36,360.25/53,343.38 = 53,343.38/x
  3. Step 3: Cross multiply
    36,360.25x = 53,343.38 × 53,343.38
  4. Step 4: Simplify right side
    36,360.25x = 2,845,515,656.39
  5. Step 5: Solve for x
    x = 2,845,515,656.39/36,360.25
  6. Step 6: Final answer
    x = 78,258.97

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.