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Finding the Third Proportional to 163,224 and 341,211

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Solution

The third proportional to 163,224 and 341,211 is: 713,283.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,224 : 341,211 = 341,211 : x
  2. Step 2: Convert to fraction form
    163,224/341,211 = 341,211/x
  3. Step 3: Cross multiply
    163,224x = 341,211 × 341,211
  4. Step 4: Simplify right side
    163,224x = 116,424,946,521
  5. Step 5: Solve for x
    x = 116,424,946,521/163,224
  6. Step 6: Final answer
    x = 713,283.26

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Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.