Finding the Third Proportional to 135,750.94 and 178,512.19
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Solution
The third proportional to 135,750.94 and 178,512.19 is: 234,743.14
Step by Step Solution
- Step 1: Write the proportion equation
135,750.94 : 178,512.19 = 178,512.19 : x - Step 2: Convert to fraction form
135,750.94/178,512.19 = 178,512.19/x - Step 3: Cross multiply
135,750.94x = 178,512.19 × 178,512.19 - Step 4: Simplify right side
135,750.94x = 31,866,601,086.04 - Step 5: Solve for x
x = 31,866,601,086.04/135,750.94 - Step 6: Final answer
x = 234,743.14
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These problems maintain the same ratio (1.31) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.