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Finding the Third Proportional to 3,536.63 and 7,460.44

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Solution

The third proportional to 3,536.63 and 7,460.44 is: 15,737.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,536.63 : 7,460.44 = 7,460.44 : x
  2. Step 2: Convert to fraction form
    3,536.63/7,460.44 = 7,460.44/x
  3. Step 3: Cross multiply
    3,536.63x = 7,460.44 × 7,460.44
  4. Step 4: Simplify right side
    3,536.63x = 55,658,127.69
  5. Step 5: Solve for x
    x = 55,658,127.69/3,536.63
  6. Step 6: Final answer
    x = 15,737.64

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.