Finding the Third Proportional to 6,541.88 and 14,190.75
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Solution
The third proportional to 6,541.88 and 14,190.75 is: 30,782.82
Step by Step Solution
- Step 1: Write the proportion equation
6,541.88 : 14,190.75 = 14,190.75 : x - Step 2: Convert to fraction form
6,541.88/14,190.75 = 14,190.75/x - Step 3: Cross multiply
6,541.88x = 14,190.75 × 14,190.75 - Step 4: Simplify right side
6,541.88x = 201,377,385.56 - Step 5: Solve for x
x = 201,377,385.56/6,541.88 - Step 6: Final answer
x = 30,782.82
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.