Finding the Third Proportional to 802 and 1,696
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Solution
The third proportional to 802 and 1,696 is: 3,586.55
Step by Step Solution
- Step 1: Write the proportion equation
802 : 1,696 = 1,696 : x - Step 2: Convert to fraction form
802/1,696 = 1,696/x - Step 3: Cross multiply
802x = 1,696 × 1,696 - Step 4: Simplify right side
802x = 2,876,416 - Step 5: Solve for x
x = 2,876,416/802 - Step 6: Final answer
x = 3,586.55
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.