Finding the Third Proportional to 3,310.13 and 7,276.13
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Solution
The third proportional to 3,310.13 and 7,276.13 is: 15,993.96
Step by Step Solution
- Step 1: Write the proportion equation
3,310.13 : 7,276.13 = 7,276.13 : x - Step 2: Convert to fraction form
3,310.13/7,276.13 = 7,276.13/x - Step 3: Cross multiply
3,310.13x = 7,276.13 × 7,276.13 - Step 4: Simplify right side
3,310.13x = 52,941,995.02 - Step 5: Solve for x
x = 52,941,995.02/3,310.13 - Step 6: Final answer
x = 15,993.96
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.