Finding the Third Proportional to 13,116.75 and 27,711.75
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Solution
The third proportional to 13,116.75 and 27,711.75 is: 58,546.60
Step by Step Solution
- Step 1: Write the proportion equation
13,116.75 : 27,711.75 = 27,711.75 : x - Step 2: Convert to fraction form
13,116.75/27,711.75 = 27,711.75/x - Step 3: Cross multiply
13,116.75x = 27,711.75 × 27,711.75 - Step 4: Simplify right side
13,116.75x = 767,941,088.06 - Step 5: Solve for x
x = 767,941,088.06/13,116.75 - Step 6: Final answer
x = 58,546.60
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.