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Finding the Third Proportional to 55,802.67 and 131,704.10

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Solution

The third proportional to 55,802.67 and 131,704.10 is: 310,844.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,802.67 : 131,704.10 = 131,704.10 : x
  2. Step 2: Convert to fraction form
    55,802.67/131,704.10 = 131,704.10/x
  3. Step 3: Cross multiply
    55,802.67x = 131,704.10 × 131,704.10
  4. Step 4: Simplify right side
    55,802.67x = 17,345,970,368.39
  5. Step 5: Solve for x
    x = 17,345,970,368.39/55,802.67
  6. Step 6: Final answer
    x = 310,844.80

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Why These Related Problems?

These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.