Finding the Third Proportional to 6,409.13 and 13,328.44
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Solution
The third proportional to 6,409.13 and 13,328.44 is: 27,717.86
Step by Step Solution
- Step 1: Write the proportion equation
6,409.13 : 13,328.44 = 13,328.44 : x - Step 2: Convert to fraction form
6,409.13/13,328.44 = 13,328.44/x - Step 3: Cross multiply
6,409.13x = 13,328.44 × 13,328.44 - Step 4: Simplify right side
6,409.13x = 177,647,246.19 - Step 5: Solve for x
x = 177,647,246.19/6,409.13 - Step 6: Final answer
x = 27,717.86
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.