Finding the Third Proportional to 195 and 259.88
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Solution
The third proportional to 195 and 259.88 is: 346.33
Step by Step Solution
- Step 1: Write the proportion equation
195 : 259.88 = 259.88 : x - Step 2: Convert to fraction form
195/259.88 = 259.88/x - Step 3: Cross multiply
195x = 259.88 × 259.88 - Step 4: Simplify right side
195x = 67,535.02 - Step 5: Solve for x
x = 67,535.02/195 - Step 6: Final answer
x = 346.33
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.