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Finding the Third Proportional to 10,265 and 22,133

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Solution

The third proportional to 10,265 and 22,133 is: 47,722.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,265 : 22,133 = 22,133 : x
  2. Step 2: Convert to fraction form
    10,265/22,133 = 22,133/x
  3. Step 3: Cross multiply
    10,265x = 22,133 × 22,133
  4. Step 4: Simplify right side
    10,265x = 489,869,689
  5. Step 5: Solve for x
    x = 489,869,689/10,265
  6. Step 6: Final answer
    x = 47,722.33

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.