Finding the Third Proportional to 6,135.75 and 8,879.63
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Solution
The third proportional to 6,135.75 and 8,879.63 is: 12,850.55
Step by Step Solution
- Step 1: Write the proportion equation
6,135.75 : 8,879.63 = 8,879.63 : x - Step 2: Convert to fraction form
6,135.75/8,879.63 = 8,879.63/x - Step 3: Cross multiply
6,135.75x = 8,879.63 × 8,879.63 - Step 4: Simplify right side
6,135.75x = 78,847,740.14 - Step 5: Solve for x
x = 78,847,740.14/6,135.75 - Step 6: Final answer
x = 12,850.55
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These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.