Finding the Third Proportional to 6,135.75 and 15,324.19
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Solution
The third proportional to 6,135.75 and 15,324.19 is: 38,272.54
Step by Step Solution
- Step 1: Write the proportion equation
6,135.75 : 15,324.19 = 15,324.19 : x - Step 2: Convert to fraction form
6,135.75/15,324.19 = 15,324.19/x - Step 3: Cross multiply
6,135.75x = 15,324.19 × 15,324.19 - Step 4: Simplify right side
6,135.75x = 234,830,722.54 - Step 5: Solve for x
x = 234,830,722.54/6,135.75 - Step 6: Final answer
x = 38,272.54
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Why These Related Problems?
These problems maintain the same ratio (2.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.