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Finding the Third Proportional to 14,393 and 19,429

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Solution

The third proportional to 14,393 and 19,429 is: 26,227.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,393 : 19,429 = 19,429 : x
  2. Step 2: Convert to fraction form
    14,393/19,429 = 19,429/x
  3. Step 3: Cross multiply
    14,393x = 19,429 × 19,429
  4. Step 4: Simplify right side
    14,393x = 377,486,041
  5. Step 5: Solve for x
    x = 377,486,041/14,393
  6. Step 6: Final answer
    x = 26,227.06

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Why These Related Problems?

These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.