Finding the Third Proportional to 84,520.88 and 183,135.75
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Solution
The third proportional to 84,520.88 and 183,135.75 is: 396,809.70
Step by Step Solution
- Step 1: Write the proportion equation
84,520.88 : 183,135.75 = 183,135.75 : x - Step 2: Convert to fraction form
84,520.88/183,135.75 = 183,135.75/x - Step 3: Cross multiply
84,520.88x = 183,135.75 × 183,135.75 - Step 4: Simplify right side
84,520.88x = 33,538,702,928.06 - Step 5: Solve for x
x = 33,538,702,928.06/84,520.88 - Step 6: Final answer
x = 396,809.70
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.