Finding the Third Proportional to 170,364 and 374,991
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Solution
The third proportional to 170,364 and 374,991 is: 825,398.85
Step by Step Solution
- Step 1: Write the proportion equation
170,364 : 374,991 = 374,991 : x - Step 2: Convert to fraction form
170,364/374,991 = 374,991/x - Step 3: Cross multiply
170,364x = 374,991 × 374,991 - Step 4: Simplify right side
170,364x = 140,618,250,081 - Step 5: Solve for x
x = 140,618,250,081/170,364 - Step 6: Final answer
x = 825,398.85
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.