Finding the Third Proportional to 6,528 and 13,860
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Solution
The third proportional to 6,528 and 13,860 is: 29,427.02
Step by Step Solution
- Step 1: Write the proportion equation
6,528 : 13,860 = 13,860 : x - Step 2: Convert to fraction form
6,528/13,860 = 13,860/x - Step 3: Cross multiply
6,528x = 13,860 × 13,860 - Step 4: Simplify right side
6,528x = 192,099,600 - Step 5: Solve for x
x = 192,099,600/6,528 - Step 6: Final answer
x = 29,427.02
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.