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Finding the Third Proportional to 48,242 and 104,284

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Solution

The third proportional to 48,242 and 104,284 is: 225,429.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,242 : 104,284 = 104,284 : x
  2. Step 2: Convert to fraction form
    48,242/104,284 = 104,284/x
  3. Step 3: Cross multiply
    48,242x = 104,284 × 104,284
  4. Step 4: Simplify right side
    48,242x = 10,875,152,656
  5. Step 5: Solve for x
    x = 10,875,152,656/48,242
  6. Step 6: Final answer
    x = 225,429.14

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.