Finding the Third Proportional to 207,864 and 448,938
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Solution
The third proportional to 207,864 and 448,938 is: 969,601.89
Step by Step Solution
- Step 1: Write the proportion equation
207,864 : 448,938 = 448,938 : x - Step 2: Convert to fraction form
207,864/448,938 = 448,938/x - Step 3: Cross multiply
207,864x = 448,938 × 448,938 - Step 4: Simplify right side
207,864x = 201,545,327,844 - Step 5: Solve for x
x = 201,545,327,844/207,864 - Step 6: Final answer
x = 969,601.89
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.