Finding the Third Proportional to 85,589.44 and 125,214.75
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Solution
The third proportional to 85,589.44 and 125,214.75 is: 183,185.38
Step by Step Solution
- Step 1: Write the proportion equation
85,589.44 : 125,214.75 = 125,214.75 : x - Step 2: Convert to fraction form
85,589.44/125,214.75 = 125,214.75/x - Step 3: Cross multiply
85,589.44x = 125,214.75 × 125,214.75 - Step 4: Simplify right side
85,589.44x = 15,678,733,617.56 - Step 5: Solve for x
x = 15,678,733,617.56/85,589.44 - Step 6: Final answer
x = 183,185.38
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.