Finding the Third Proportional to 179,967 and 279,382.50
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Solution
The third proportional to 179,967 and 279,382.50 is: 433,716.08
Step by Step Solution
- Step 1: Write the proportion equation
179,967 : 279,382.50 = 279,382.50 : x - Step 2: Convert to fraction form
179,967/279,382.50 = 279,382.50/x - Step 3: Cross multiply
179,967x = 279,382.50 × 279,382.50 - Step 4: Simplify right side
179,967x = 78,054,581,306.25 - Step 5: Solve for x
x = 78,054,581,306.25/179,967 - Step 6: Final answer
x = 433,716.08
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.