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Finding the Third Proportional to 46,059 and 68,805

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Solution

The third proportional to 46,059 and 68,805 is: 102,783.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,059 : 68,805 = 68,805 : x
  2. Step 2: Convert to fraction form
    46,059/68,805 = 68,805/x
  3. Step 3: Cross multiply
    46,059x = 68,805 × 68,805
  4. Step 4: Simplify right side
    46,059x = 4,734,128,025
  5. Step 5: Solve for x
    x = 4,734,128,025/46,059
  6. Step 6: Final answer
    x = 102,783.99

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.