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Finding the Third Proportional to 5,994 and 11,520

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Solution

The third proportional to 5,994 and 11,520 is: 22,140.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,994 : 11,520 = 11,520 : x
  2. Step 2: Convert to fraction form
    5,994/11,520 = 11,520/x
  3. Step 3: Cross multiply
    5,994x = 11,520 × 11,520
  4. Step 4: Simplify right side
    5,994x = 132,710,400
  5. Step 5: Solve for x
    x = 132,710,400/5,994
  6. Step 6: Final answer
    x = 22,140.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.92) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.