Finding the Third Proportional to 11,544.40 and 18,355.99
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Solution
The third proportional to 11,544.40 and 18,355.99 is: 29,186.66
Step by Step Solution
- Step 1: Write the proportion equation
11,544.40 : 18,355.99 = 18,355.99 : x - Step 2: Convert to fraction form
11,544.40/18,355.99 = 18,355.99/x - Step 3: Cross multiply
11,544.40x = 18,355.99 × 18,355.99 - Step 4: Simplify right side
11,544.40x = 336,942,449.19 - Step 5: Solve for x
x = 336,942,449.19/11,544.40 - Step 6: Final answer
x = 29,186.66
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.