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Finding the Third Proportional to 10,024 and 20,984

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Solution

The third proportional to 10,024 and 20,984 is: 43,927.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,024 : 20,984 = 20,984 : x
  2. Step 2: Convert to fraction form
    10,024/20,984 = 20,984/x
  3. Step 3: Cross multiply
    10,024x = 20,984 × 20,984
  4. Step 4: Simplify right side
    10,024x = 440,328,256
  5. Step 5: Solve for x
    x = 440,328,256/10,024
  6. Step 6: Final answer
    x = 43,927.40

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.