Finding the Third Proportional to 160,728.05 and 343,598.20
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Solution
The third proportional to 160,728.05 and 343,598.20 is: 734,530.95
Step by Step Solution
- Step 1: Write the proportion equation
160,728.05 : 343,598.20 = 343,598.20 : x - Step 2: Convert to fraction form
160,728.05/343,598.20 = 343,598.20/x - Step 3: Cross multiply
160,728.05x = 343,598.20 × 343,598.20 - Step 4: Simplify right side
160,728.05x = 118,059,725,190.73 - Step 5: Solve for x
x = 118,059,725,190.73/160,728.05 - Step 6: Final answer
x = 734,530.95
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.