Finding the Third Proportional to 98 and 170.50
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Solution
The third proportional to 98 and 170.50 is: 296.64
Step by Step Solution
- Step 1: Write the proportion equation
98 : 170.50 = 170.50 : x - Step 2: Convert to fraction form
98/170.50 = 170.50/x - Step 3: Cross multiply
98x = 170.50 × 170.50 - Step 4: Simplify right side
98x = 29,070.25 - Step 5: Solve for x
x = 29,070.25/98 - Step 6: Final answer
x = 296.64
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These problems maintain the same ratio (1.74) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.