Finding the Third Proportional to 159,059.25 and 343,022.06
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Solution
The third proportional to 159,059.25 and 343,022.06 is: 739,750.35
Step by Step Solution
- Step 1: Write the proportion equation
159,059.25 : 343,022.06 = 343,022.06 : x - Step 2: Convert to fraction form
159,059.25/343,022.06 = 343,022.06/x - Step 3: Cross multiply
159,059.25x = 343,022.06 × 343,022.06 - Step 4: Simplify right side
159,059.25x = 117,664,135,361.75 - Step 5: Solve for x
x = 117,664,135,361.75/159,059.25 - Step 6: Final answer
x = 739,750.35
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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.