Finding the Third Proportional to 11,350.13 and 15,170.63
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Solution
The third proportional to 11,350.13 and 15,170.63 is: 20,277.12
Step by Step Solution
- Step 1: Write the proportion equation
11,350.13 : 15,170.63 = 15,170.63 : x - Step 2: Convert to fraction form
11,350.13/15,170.63 = 15,170.63/x - Step 3: Cross multiply
11,350.13x = 15,170.63 × 15,170.63 - Step 4: Simplify right side
11,350.13x = 230,147,862.89 - Step 5: Solve for x
x = 230,147,862.89/11,350.13 - Step 6: Final answer
x = 20,277.12
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Why These Related Problems?
These problems maintain the same ratio (1.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.