Finding the Third Proportional to 170,226.88 and 374,221.75
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Solution
The third proportional to 170,226.88 and 374,221.75 is: 822,678.08
Step by Step Solution
- Step 1: Write the proportion equation
170,226.88 : 374,221.75 = 374,221.75 : x - Step 2: Convert to fraction form
170,226.88/374,221.75 = 374,221.75/x - Step 3: Cross multiply
170,226.88x = 374,221.75 × 374,221.75 - Step 4: Simplify right side
170,226.88x = 140,041,918,173.06 - Step 5: Solve for x
x = 140,041,918,173.06/170,226.88 - Step 6: Final answer
x = 822,678.08
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.