Finding the Third Proportional to 184,857.19 and 397,735.31
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Solution
The third proportional to 184,857.19 and 397,735.31 is: 855,759.96
Step by Step Solution
- Step 1: Write the proportion equation
184,857.19 : 397,735.31 = 397,735.31 : x - Step 2: Convert to fraction form
184,857.19/397,735.31 = 397,735.31/x - Step 3: Cross multiply
184,857.19x = 397,735.31 × 397,735.31 - Step 4: Simplify right side
184,857.19x = 158,193,378,809.47 - Step 5: Solve for x
x = 158,193,378,809.47/184,857.19 - Step 6: Final answer
x = 855,759.96
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.