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Finding the Third Proportional to 7,448.63 and 16,093.69

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Solution

The third proportional to 7,448.63 and 16,093.69 is: 34,772.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,448.63 : 16,093.69 = 16,093.69 : x
  2. Step 2: Convert to fraction form
    7,448.63/16,093.69 = 16,093.69/x
  3. Step 3: Cross multiply
    7,448.63x = 16,093.69 × 16,093.69
  4. Step 4: Simplify right side
    7,448.63x = 259,006,777.35
  5. Step 5: Solve for x
    x = 259,006,777.35/7,448.63
  6. Step 6: Final answer
    x = 34,772.43

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.