Finding the Third Proportional to 195.50 and 323
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Solution
The third proportional to 195.50 and 323 is: 533.65
Step by Step Solution
- Step 1: Write the proportion equation
195.50 : 323 = 323 : x - Step 2: Convert to fraction form
195.50/323 = 323/x - Step 3: Cross multiply
195.50x = 323 × 323 - Step 4: Simplify right side
195.50x = 104,329 - Step 5: Solve for x
x = 104,329/195.50 - Step 6: Final answer
x = 533.65
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Why These Related Problems?
These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.