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Finding the Third Proportional to 225,093 and 343,355.25

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Solution

The third proportional to 225,093 and 343,355.25 is: 523,751.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,093 : 343,355.25 = 343,355.25 : x
  2. Step 2: Convert to fraction form
    225,093/343,355.25 = 343,355.25/x
  3. Step 3: Cross multiply
    225,093x = 343,355.25 × 343,355.25
  4. Step 4: Simplify right side
    225,093x = 117,892,827,702.56
  5. Step 5: Solve for x
    x = 117,892,827,702.56/225,093
  6. Step 6: Final answer
    x = 523,751.64

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.