Finding the Third Proportional to 8,232.75 and 18,106.50
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Solution
The third proportional to 8,232.75 and 18,106.50 is: 39,822.09
Step by Step Solution
- Step 1: Write the proportion equation
8,232.75 : 18,106.50 = 18,106.50 : x - Step 2: Convert to fraction form
8,232.75/18,106.50 = 18,106.50/x - Step 3: Cross multiply
8,232.75x = 18,106.50 × 18,106.50 - Step 4: Simplify right side
8,232.75x = 327,845,342.25 - Step 5: Solve for x
x = 327,845,342.25/8,232.75 - Step 6: Final answer
x = 39,822.09
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.