Finding the Third Proportional to 229 and 369.25
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Solution
The third proportional to 229 and 369.25 is: 595.40
Step by Step Solution
- Step 1: Write the proportion equation
229 : 369.25 = 369.25 : x - Step 2: Convert to fraction form
229/369.25 = 369.25/x - Step 3: Cross multiply
229x = 369.25 × 369.25 - Step 4: Simplify right side
229x = 136,345.56 - Step 5: Solve for x
x = 136,345.56/229 - Step 6: Final answer
x = 595.40
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.