Finding the Third Proportional to 170,646.75 and 374,842.69
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Solution
The third proportional to 170,646.75 and 374,842.69 is: 823,379.53
Step by Step Solution
- Step 1: Write the proportion equation
170,646.75 : 374,842.69 = 374,842.69 : x - Step 2: Convert to fraction form
170,646.75/374,842.69 = 374,842.69/x - Step 3: Cross multiply
170,646.75x = 374,842.69 × 374,842.69 - Step 4: Simplify right side
170,646.75x = 140,507,040,372.22 - Step 5: Solve for x
x = 140,507,040,372.22/170,646.75 - Step 6: Final answer
x = 823,379.53
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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.