Finding the Third Proportional to 135,879.75 and 224,575.88
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Solution
The third proportional to 135,879.75 and 224,575.88 is: 371,168.80
Step by Step Solution
- Step 1: Write the proportion equation
135,879.75 : 224,575.88 = 224,575.88 : x - Step 2: Convert to fraction form
135,879.75/224,575.88 = 224,575.88/x - Step 3: Cross multiply
135,879.75x = 224,575.88 × 224,575.88 - Step 4: Simplify right side
135,879.75x = 50,434,323,632.02 - Step 5: Solve for x
x = 50,434,323,632.02/135,879.75 - Step 6: Final answer
x = 371,168.80
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.