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Finding the Third Proportional to 14,255 and 22,127

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Solution

The third proportional to 14,255 and 22,127 is: 34,346.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,255 : 22,127 = 22,127 : x
  2. Step 2: Convert to fraction form
    14,255/22,127 = 22,127/x
  3. Step 3: Cross multiply
    14,255x = 22,127 × 22,127
  4. Step 4: Simplify right side
    14,255x = 489,604,129
  5. Step 5: Solve for x
    x = 489,604,129/14,255
  6. Step 6: Final answer
    x = 34,346.13

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Why These Related Problems?

These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.