Finding the Third Proportional to 131,893.88 and 283,785.75
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Solution
The third proportional to 131,893.88 and 283,785.75 is: 610,599.63
Step by Step Solution
- Step 1: Write the proportion equation
131,893.88 : 283,785.75 = 283,785.75 : x - Step 2: Convert to fraction form
131,893.88/283,785.75 = 283,785.75/x - Step 3: Cross multiply
131,893.88x = 283,785.75 × 283,785.75 - Step 4: Simplify right side
131,893.88x = 80,534,351,903.06 - Step 5: Solve for x
x = 80,534,351,903.06/131,893.88 - Step 6: Final answer
x = 610,599.63
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.