Finding the Third Proportional to 125,319.25 and 270,613.75
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Solution
The third proportional to 125,319.25 and 270,613.75 is: 584,361.95
Step by Step Solution
- Step 1: Write the proportion equation
125,319.25 : 270,613.75 = 270,613.75 : x - Step 2: Convert to fraction form
125,319.25/270,613.75 = 270,613.75/x - Step 3: Cross multiply
125,319.25x = 270,613.75 × 270,613.75 - Step 4: Simplify right side
125,319.25x = 73,231,801,689.06 - Step 5: Solve for x
x = 73,231,801,689.06/125,319.25 - Step 6: Final answer
x = 584,361.95
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.