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Finding the Third Proportional to 6,445 and 14,059

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Solution

The third proportional to 6,445 and 14,059 is: 30,668.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445 : 14,059 = 14,059 : x
  2. Step 2: Convert to fraction form
    6,445/14,059 = 14,059/x
  3. Step 3: Cross multiply
    6,445x = 14,059 × 14,059
  4. Step 4: Simplify right side
    6,445x = 197,655,481
  5. Step 5: Solve for x
    x = 197,655,481/6,445
  6. Step 6: Final answer
    x = 30,668.03

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.