Finding the Third Proportional to 71,936 and 154,776
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Solution
The third proportional to 71,936 and 154,776 is: 333,012.82
Step by Step Solution
- Step 1: Write the proportion equation
71,936 : 154,776 = 154,776 : x - Step 2: Convert to fraction form
71,936/154,776 = 154,776/x - Step 3: Cross multiply
71,936x = 154,776 × 154,776 - Step 4: Simplify right side
71,936x = 23,955,610,176 - Step 5: Solve for x
x = 23,955,610,176/71,936 - Step 6: Final answer
x = 333,012.82
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.