Finding the Third Proportional to 126,266.63 and 272,562.75
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Solution
The third proportional to 126,266.63 and 272,562.75 is: 588,361.75
Step by Step Solution
- Step 1: Write the proportion equation
126,266.63 : 272,562.75 = 272,562.75 : x - Step 2: Convert to fraction form
126,266.63/272,562.75 = 272,562.75/x - Step 3: Cross multiply
126,266.63x = 272,562.75 × 272,562.75 - Step 4: Simplify right side
126,266.63x = 74,290,452,687.56 - Step 5: Solve for x
x = 74,290,452,687.56/126,266.63 - Step 6: Final answer
x = 588,361.75
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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.