Finding the Third Proportional to 72,526 and 110,949
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Solution
The third proportional to 72,526 and 110,949 is: 169,727.83
Step by Step Solution
- Step 1: Write the proportion equation
72,526 : 110,949 = 110,949 : x - Step 2: Convert to fraction form
72,526/110,949 = 110,949/x - Step 3: Cross multiply
72,526x = 110,949 × 110,949 - Step 4: Simplify right side
72,526x = 12,309,680,601 - Step 5: Solve for x
x = 12,309,680,601/72,526 - Step 6: Final answer
x = 169,727.83
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.