Finding the Third Proportional to 54,784.13 and 83,193.75
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Solution
The third proportional to 54,784.13 and 83,193.75 is: 126,335.87
Step by Step Solution
- Step 1: Write the proportion equation
54,784.13 : 83,193.75 = 83,193.75 : x - Step 2: Convert to fraction form
54,784.13/83,193.75 = 83,193.75/x - Step 3: Cross multiply
54,784.13x = 83,193.75 × 83,193.75 - Step 4: Simplify right side
54,784.13x = 6,921,200,039.06 - Step 5: Solve for x
x = 6,921,200,039.06/54,784.13 - Step 6: Final answer
x = 126,335.87
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.