Finding the Third Proportional to 11,652.19 and 15,324.19
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Solution
The third proportional to 11,652.19 and 15,324.19 is: 20,153.36
Step by Step Solution
- Step 1: Write the proportion equation
11,652.19 : 15,324.19 = 15,324.19 : x - Step 2: Convert to fraction form
11,652.19/15,324.19 = 15,324.19/x - Step 3: Cross multiply
11,652.19x = 15,324.19 × 15,324.19 - Step 4: Simplify right side
11,652.19x = 234,830,722.54 - Step 5: Solve for x
x = 234,830,722.54/11,652.19 - Step 6: Final answer
x = 20,153.36
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Why These Related Problems?
These problems maintain the same ratio (1.32) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.