Finding the Third Proportional to 74,944.13 and 160,571.63
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Solution
The third proportional to 74,944.13 and 160,571.63 is: 344,032.93
Step by Step Solution
- Step 1: Write the proportion equation
74,944.13 : 160,571.63 = 160,571.63 : x - Step 2: Convert to fraction form
74,944.13/160,571.63 = 160,571.63/x - Step 3: Cross multiply
74,944.13x = 160,571.63 × 160,571.63 - Step 4: Simplify right side
74,944.13x = 25,783,246,755.14 - Step 5: Solve for x
x = 25,783,246,755.14/74,944.13 - Step 6: Final answer
x = 344,032.93
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.