Finding the Third Proportional to 176,225.63 and 274,865.06
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Solution
The third proportional to 176,225.63 and 274,865.06 is: 428,716.33
Step by Step Solution
- Step 1: Write the proportion equation
176,225.63 : 274,865.06 = 274,865.06 : x - Step 2: Convert to fraction form
176,225.63/274,865.06 = 274,865.06/x - Step 3: Cross multiply
176,225.63x = 274,865.06 × 274,865.06 - Step 4: Simplify right side
176,225.63x = 75,550,802,583.13 - Step 5: Solve for x
x = 75,550,802,583.13/176,225.63 - Step 6: Final answer
x = 428,716.33
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.