Finding the Third Proportional to 37,006.13 and 81,393.75
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Solution
The third proportional to 37,006.13 and 81,393.75 is: 179,022.87
Step by Step Solution
- Step 1: Write the proportion equation
37,006.13 : 81,393.75 = 81,393.75 : x - Step 2: Convert to fraction form
37,006.13/81,393.75 = 81,393.75/x - Step 3: Cross multiply
37,006.13x = 81,393.75 × 81,393.75 - Step 4: Simplify right side
37,006.13x = 6,624,942,539.06 - Step 5: Solve for x
x = 6,624,942,539.06/37,006.13 - Step 6: Final answer
x = 179,022.87
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.