Finding the Third Proportional to 33,135.88 and 51,193.75
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Solution
The third proportional to 33,135.88 and 51,193.75 is: 79,092.53
Step by Step Solution
- Step 1: Write the proportion equation
33,135.88 : 51,193.75 = 51,193.75 : x - Step 2: Convert to fraction form
33,135.88/51,193.75 = 51,193.75/x - Step 3: Cross multiply
33,135.88x = 51,193.75 × 51,193.75 - Step 4: Simplify right side
33,135.88x = 2,620,800,039.06 - Step 5: Solve for x
x = 2,620,800,039.06/33,135.88 - Step 6: Final answer
x = 79,092.53
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.