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Finding the Third Proportional to 224,577.56 and 336,867.19

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Solution

The third proportional to 224,577.56 and 336,867.19 is: 505,302.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,577.56 : 336,867.19 = 336,867.19 : x
  2. Step 2: Convert to fraction form
    224,577.56/336,867.19 = 336,867.19/x
  3. Step 3: Cross multiply
    224,577.56x = 336,867.19 × 336,867.19
  4. Step 4: Simplify right side
    224,577.56x = 113,479,502,014.16
  5. Step 5: Solve for x
    x = 113,479,502,014.16/224,577.56
  6. Step 6: Final answer
    x = 505,302.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.