Finding the Third Proportional to 170,783.44 and 374,235.19
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Solution
The third proportional to 170,783.44 and 374,235.19 is: 820,055.96
Step by Step Solution
- Step 1: Write the proportion equation
170,783.44 : 374,235.19 = 374,235.19 : x - Step 2: Convert to fraction form
170,783.44/374,235.19 = 374,235.19/x - Step 3: Cross multiply
170,783.44x = 374,235.19 × 374,235.19 - Step 4: Simplify right side
170,783.44x = 140,051,975,563.16 - Step 5: Solve for x
x = 140,051,975,563.16/170,783.44 - Step 6: Final answer
x = 820,055.96
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.