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Finding the Third Proportional to 9,000 and 14,764

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Solution

The third proportional to 9,000 and 14,764 is: 24,219.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,000 : 14,764 = 14,764 : x
  2. Step 2: Convert to fraction form
    9,000/14,764 = 14,764/x
  3. Step 3: Cross multiply
    9,000x = 14,764 × 14,764
  4. Step 4: Simplify right side
    9,000x = 217,975,696
  5. Step 5: Solve for x
    x = 217,975,696/9,000
  6. Step 6: Final answer
    x = 24,219.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.