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Finding the Third Proportional to 169,088 and 366,356

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Solution

The third proportional to 169,088 and 366,356 is: 793,768.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,088 : 366,356 = 366,356 : x
  2. Step 2: Convert to fraction form
    169,088/366,356 = 366,356/x
  3. Step 3: Cross multiply
    169,088x = 366,356 × 366,356
  4. Step 4: Simplify right side
    169,088x = 134,216,718,736
  5. Step 5: Solve for x
    x = 134,216,718,736/169,088
  6. Step 6: Final answer
    x = 793,768.44

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.