Finding the Third Proportional to 501 and 908
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Solution
The third proportional to 501 and 908 is: 1,645.64
Step by Step Solution
- Step 1: Write the proportion equation
501 : 908 = 908 : x - Step 2: Convert to fraction form
501/908 = 908/x - Step 3: Cross multiply
501x = 908 × 908 - Step 4: Simplify right side
501x = 824,464 - Step 5: Solve for x
x = 824,464/501 - Step 6: Final answer
x = 1,645.64
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Why These Related Problems?
These problems maintain the same ratio (1.81) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.