Finding the Third Proportional to 11,539.13 and 16,350.19
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Solution
The third proportional to 11,539.13 and 16,350.19 is: 23,167.15
Step by Step Solution
- Step 1: Write the proportion equation
11,539.13 : 16,350.19 = 16,350.19 : x - Step 2: Convert to fraction form
11,539.13/16,350.19 = 16,350.19/x - Step 3: Cross multiply
11,539.13x = 16,350.19 × 16,350.19 - Step 4: Simplify right side
11,539.13x = 267,328,631.29 - Step 5: Solve for x
x = 267,328,631.29/11,539.13 - Step 6: Final answer
x = 23,167.15
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Why These Related Problems?
These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.