Finding the Third Proportional to 203,366 and 445,972
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Solution
The third proportional to 203,366 and 445,972 is: 977,995.46
Step by Step Solution
- Step 1: Write the proportion equation
203,366 : 445,972 = 445,972 : x - Step 2: Convert to fraction form
203,366/445,972 = 445,972/x - Step 3: Cross multiply
203,366x = 445,972 × 445,972 - Step 4: Simplify right side
203,366x = 198,891,024,784 - Step 5: Solve for x
x = 198,891,024,784/203,366 - Step 6: Final answer
x = 977,995.46
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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.