Finding the Third Proportional to 203,149.13 and 437,517
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Solution
The third proportional to 203,149.13 and 437,517 is: 942,269.01
Step by Step Solution
- Step 1: Write the proportion equation
203,149.13 : 437,517 = 437,517 : x - Step 2: Convert to fraction form
203,149.13/437,517 = 437,517/x - Step 3: Cross multiply
203,149.13x = 437,517 × 437,517 - Step 4: Simplify right side
203,149.13x = 191,421,125,289 - Step 5: Solve for x
x = 191,421,125,289/203,149.13 - Step 6: Final answer
x = 942,269.01
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.