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Finding the Third Proportional to 163,236 and 341,232

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Solution

The third proportional to 163,236 and 341,232 is: 713,318.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,236 : 341,232 = 341,232 : x
  2. Step 2: Convert to fraction form
    163,236/341,232 = 341,232/x
  3. Step 3: Cross multiply
    163,236x = 341,232 × 341,232
  4. Step 4: Simplify right side
    163,236x = 116,439,277,824
  5. Step 5: Solve for x
    x = 116,439,277,824/163,236
  6. Step 6: Final answer
    x = 713,318.62

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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.