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Finding the Third Proportional to 20,007 and 27,631.13

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Solution

The third proportional to 20,007 and 27,631.13 is: 38,160.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,007 : 27,631.13 = 27,631.13 : x
  2. Step 2: Convert to fraction form
    20,007/27,631.13 = 27,631.13/x
  3. Step 3: Cross multiply
    20,007x = 27,631.13 × 27,631.13
  4. Step 4: Simplify right side
    20,007x = 763,479,068.77
  5. Step 5: Solve for x
    x = 763,479,068.77/20,007
  6. Step 6: Final answer
    x = 38,160.60

Related Problems

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.