Finding the Third Proportional to 206.25 and 301.88
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Solution
The third proportional to 206.25 and 301.88 is: 441.84
Step by Step Solution
- Step 1: Write the proportion equation
206.25 : 301.88 = 301.88 : x - Step 2: Convert to fraction form
206.25/301.88 = 301.88/x - Step 3: Cross multiply
206.25x = 301.88 × 301.88 - Step 4: Simplify right side
206.25x = 91,128.52 - Step 5: Solve for x
x = 91,128.52/206.25 - Step 6: Final answer
x = 441.84
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.