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Finding the Third Proportional to 55,848 and 121,526

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Solution

The third proportional to 55,848 and 121,526 is: 264,442.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,848 : 121,526 = 121,526 : x
  2. Step 2: Convert to fraction form
    55,848/121,526 = 121,526/x
  3. Step 3: Cross multiply
    55,848x = 121,526 × 121,526
  4. Step 4: Simplify right side
    55,848x = 14,768,568,676
  5. Step 5: Solve for x
    x = 14,768,568,676/55,848
  6. Step 6: Final answer
    x = 264,442.21

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.