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Finding the Third Proportional to 4,232 and 10,284

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Solution

The third proportional to 4,232 and 10,284 is: 24,990.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,232 : 10,284 = 10,284 : x
  2. Step 2: Convert to fraction form
    4,232/10,284 = 10,284/x
  3. Step 3: Cross multiply
    4,232x = 10,284 × 10,284
  4. Step 4: Simplify right side
    4,232x = 105,760,656
  5. Step 5: Solve for x
    x = 105,760,656/4,232
  6. Step 6: Final answer
    x = 24,990.70

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Why These Related Problems?

These problems maintain the same ratio (2.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.