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Finding the Third Proportional to 1,097.75 and 2,346.25

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Solution

The third proportional to 1,097.75 and 2,346.25 is: 5,014.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,097.75 : 2,346.25 = 2,346.25 : x
  2. Step 2: Convert to fraction form
    1,097.75/2,346.25 = 2,346.25/x
  3. Step 3: Cross multiply
    1,097.75x = 2,346.25 × 2,346.25
  4. Step 4: Simplify right side
    1,097.75x = 5,504,889.06
  5. Step 5: Solve for x
    x = 5,504,889.06/1,097.75
  6. Step 6: Final answer
    x = 5,014.70

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.