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Finding the Third Proportional to 27,036.28 and 40,330.41

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Solution

The third proportional to 27,036.28 and 40,330.41 is: 60,161.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,036.28 : 40,330.41 = 40,330.41 : x
  2. Step 2: Convert to fraction form
    27,036.28/40,330.41 = 40,330.41/x
  3. Step 3: Cross multiply
    27,036.28x = 40,330.41 × 40,330.41
  4. Step 4: Simplify right side
    27,036.28x = 1,626,541,668.29
  5. Step 5: Solve for x
    x = 1,626,541,668.29/27,036.28
  6. Step 6: Final answer
    x = 60,161.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.