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Finding the Third Proportional to 17,092.69 and 26,237.81

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Solution

The third proportional to 17,092.69 and 26,237.81 is: 40,275.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,092.69 : 26,237.81 = 26,237.81 : x
  2. Step 2: Convert to fraction form
    17,092.69/26,237.81 = 26,237.81/x
  3. Step 3: Cross multiply
    17,092.69x = 26,237.81 × 26,237.81
  4. Step 4: Simplify right side
    17,092.69x = 688,422,804.79
  5. Step 5: Solve for x
    x = 688,422,804.79/17,092.69
  6. Step 6: Final answer
    x = 40,275.87

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Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.