Finding the Third Proportional to 31,835 and 65,263
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Solution
The third proportional to 31,835 and 65,263 is: 133,791.71
Step by Step Solution
- Step 1: Write the proportion equation
31,835 : 65,263 = 65,263 : x - Step 2: Convert to fraction form
31,835/65,263 = 65,263/x - Step 3: Cross multiply
31,835x = 65,263 × 65,263 - Step 4: Simplify right side
31,835x = 4,259,259,169 - Step 5: Solve for x
x = 4,259,259,169/31,835 - Step 6: Final answer
x = 133,791.71
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.