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Finding the Third Proportional to 169,695 and 370,433.25

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Solution

The third proportional to 169,695 and 370,433.25 is: 808,631.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,695 : 370,433.25 = 370,433.25 : x
  2. Step 2: Convert to fraction form
    169,695/370,433.25 = 370,433.25/x
  3. Step 3: Cross multiply
    169,695x = 370,433.25 × 370,433.25
  4. Step 4: Simplify right side
    169,695x = 137,220,792,705.56
  5. Step 5: Solve for x
    x = 137,220,792,705.56/169,695
  6. Step 6: Final answer
    x = 808,631.91

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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.