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Finding the Third Proportional to 159,063 and 346,116

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Solution

The third proportional to 159,063 and 346,116 is: 753,137.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,063 : 346,116 = 346,116 : x
  2. Step 2: Convert to fraction form
    159,063/346,116 = 346,116/x
  3. Step 3: Cross multiply
    159,063x = 346,116 × 346,116
  4. Step 4: Simplify right side
    159,063x = 119,796,285,456
  5. Step 5: Solve for x
    x = 119,796,285,456/159,063
  6. Step 6: Final answer
    x = 753,137.34

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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.