Finding the Third Proportional to 6,163.88 and 13,478.63
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Solution
The third proportional to 6,163.88 and 13,478.63 is: 29,473.88
Step by Step Solution
- Step 1: Write the proportion equation
6,163.88 : 13,478.63 = 13,478.63 : x - Step 2: Convert to fraction form
6,163.88/13,478.63 = 13,478.63/x - Step 3: Cross multiply
6,163.88x = 13,478.63 × 13,478.63 - Step 4: Simplify right side
6,163.88x = 181,673,331.89 - Step 5: Solve for x
x = 181,673,331.89/6,163.88 - Step 6: Final answer
x = 29,473.88
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.