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Finding the Third Proportional to 6,535.69 and 14,190.19

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Solution

The third proportional to 6,535.69 and 14,190.19 is: 30,809.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,535.69 : 14,190.19 = 14,190.19 : x
  2. Step 2: Convert to fraction form
    6,535.69/14,190.19 = 14,190.19/x
  3. Step 3: Cross multiply
    6,535.69x = 14,190.19 × 14,190.19
  4. Step 4: Simplify right side
    6,535.69x = 201,361,421.29
  5. Step 5: Solve for x
    x = 201,361,421.29/6,535.69
  6. Step 6: Final answer
    x = 30,809.52

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.