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Finding the Third Proportional to 164,745 and 361,566

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Solution

The third proportional to 164,745 and 361,566 is: 793,529.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,745 : 361,566 = 361,566 : x
  2. Step 2: Convert to fraction form
    164,745/361,566 = 361,566/x
  3. Step 3: Cross multiply
    164,745x = 361,566 × 361,566
  4. Step 4: Simplify right side
    164,745x = 130,729,972,356
  5. Step 5: Solve for x
    x = 130,729,972,356/164,745
  6. Step 6: Final answer
    x = 793,529.23

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Why These Related Problems?

These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.