Finding the Third Proportional to 98.09 and 266.84
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Solution
The third proportional to 98.09 and 266.84 is: 725.91
Step by Step Solution
- Step 1: Write the proportion equation
98.09 : 266.84 = 266.84 : x - Step 2: Convert to fraction form
98.09/266.84 = 266.84/x - Step 3: Cross multiply
98.09x = 266.84 × 266.84 - Step 4: Simplify right side
98.09x = 71,201.42 - Step 5: Solve for x
x = 71,201.42/98.09 - Step 6: Final answer
x = 725.91
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Why These Related Problems?
These problems maintain the same ratio (2.72) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.