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Finding the Third Proportional to 744.44 and 1,095.06

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Solution

The third proportional to 744.44 and 1,095.06 is: 1,610.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    744.44 : 1,095.06 = 1,095.06 : x
  2. Step 2: Convert to fraction form
    744.44/1,095.06 = 1,095.06/x
  3. Step 3: Cross multiply
    744.44x = 1,095.06 × 1,095.06
  4. Step 4: Simplify right side
    744.44x = 1,199,161.88
  5. Step 5: Solve for x
    x = 1,199,161.88/744.44
  6. Step 6: Final answer
    x = 1,610.83

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Why These Related Problems?

These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.