Finding the Third Proportional to 62,579.25 and 135,816.75
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Solution
The third proportional to 62,579.25 and 135,816.75 is: 294,765.27
Step by Step Solution
- Step 1: Write the proportion equation
62,579.25 : 135,816.75 = 135,816.75 : x - Step 2: Convert to fraction form
62,579.25/135,816.75 = 135,816.75/x - Step 3: Cross multiply
62,579.25x = 135,816.75 × 135,816.75 - Step 4: Simplify right side
62,579.25x = 18,446,189,580.56 - Step 5: Solve for x
x = 18,446,189,580.56/62,579.25 - Step 6: Final answer
x = 294,765.27
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.