Finding the Third Proportional to 6,393.94 and 8,102.53
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Solution
The third proportional to 6,393.94 and 8,102.53 is: 10,267.70
Step by Step Solution
- Step 1: Write the proportion equation
6,393.94 : 8,102.53 = 8,102.53 : x - Step 2: Convert to fraction form
6,393.94/8,102.53 = 8,102.53/x - Step 3: Cross multiply
6,393.94x = 8,102.53 × 8,102.53 - Step 4: Simplify right side
6,393.94x = 65,651,012.66 - Step 5: Solve for x
x = 65,651,012.66/6,393.94 - Step 6: Final answer
x = 10,267.70
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Why These Related Problems?
These problems maintain the same ratio (1.27) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.