Finding the Third Proportional to 125,642.75 and 270,968.75
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Solution
The third proportional to 125,642.75 and 270,968.75 is: 584,387.59
Step by Step Solution
- Step 1: Write the proportion equation
125,642.75 : 270,968.75 = 270,968.75 : x - Step 2: Convert to fraction form
125,642.75/270,968.75 = 270,968.75/x - Step 3: Cross multiply
125,642.75x = 270,968.75 × 270,968.75 - Step 4: Simplify right side
125,642.75x = 73,424,063,476.56 - Step 5: Solve for x
x = 73,424,063,476.56/125,642.75 - Step 6: Final answer
x = 584,387.59
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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.