Finding the Third Proportional to 187,845.75 and 416,211.75
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Solution
The third proportional to 187,845.75 and 416,211.75 is: 922,204.63
Step by Step Solution
- Step 1: Write the proportion equation
187,845.75 : 416,211.75 = 416,211.75 : x - Step 2: Convert to fraction form
187,845.75/416,211.75 = 416,211.75/x - Step 3: Cross multiply
187,845.75x = 416,211.75 × 416,211.75 - Step 4: Simplify right side
187,845.75x = 173,232,220,838.06 - Step 5: Solve for x
x = 173,232,220,838.06/187,845.75 - Step 6: Final answer
x = 922,204.63
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.