Finding the Third Proportional to 6,366.41 and 13,578.26
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Solution
The third proportional to 6,366.41 and 13,578.26 is: 28,959.66
Step by Step Solution
- Step 1: Write the proportion equation
6,366.41 : 13,578.26 = 13,578.26 : x - Step 2: Convert to fraction form
6,366.41/13,578.26 = 13,578.26/x - Step 3: Cross multiply
6,366.41x = 13,578.26 × 13,578.26 - Step 4: Simplify right side
6,366.41x = 184,369,085.22 - Step 5: Solve for x
x = 184,369,085.22/6,366.41 - Step 6: Final answer
x = 28,959.66
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.