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Finding the Third Proportional to 14,565 and 22,272

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Solution

The third proportional to 14,565 and 22,272 is: 34,057.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,565 : 22,272 = 22,272 : x
  2. Step 2: Convert to fraction form
    14,565/22,272 = 22,272/x
  3. Step 3: Cross multiply
    14,565x = 22,272 × 22,272
  4. Step 4: Simplify right side
    14,565x = 496,041,984
  5. Step 5: Solve for x
    x = 496,041,984/14,565
  6. Step 6: Final answer
    x = 34,057.12

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.