Finding the Third Proportional to 170,842.29 and 374,592.09
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Solution
The third proportional to 170,842.29 and 374,592.09 is: 821,337.84
Step by Step Solution
- Step 1: Write the proportion equation
170,842.29 : 374,592.09 = 374,592.09 : x - Step 2: Convert to fraction form
170,842.29/374,592.09 = 374,592.09/x - Step 3: Cross multiply
170,842.29x = 374,592.09 × 374,592.09 - Step 4: Simplify right side
170,842.29x = 140,319,236,700.01 - Step 5: Solve for x
x = 140,319,236,700.01/170,842.29 - Step 6: Final answer
x = 821,337.84
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.