Finding the Third Proportional to 187,629.75 and 283,074.75
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Solution
The third proportional to 187,629.75 and 283,074.75 is: 427,071.48
Step by Step Solution
- Step 1: Write the proportion equation
187,629.75 : 283,074.75 = 283,074.75 : x - Step 2: Convert to fraction form
187,629.75/283,074.75 = 283,074.75/x - Step 3: Cross multiply
187,629.75x = 283,074.75 × 283,074.75 - Step 4: Simplify right side
187,629.75x = 80,131,314,087.56 - Step 5: Solve for x
x = 80,131,314,087.56/187,629.75 - Step 6: Final answer
x = 427,071.48
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.