Finding the Third Proportional to 73,580.25 and 158,817.75
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Solution
The third proportional to 73,580.25 and 158,817.75 is: 342,796.85
Step by Step Solution
- Step 1: Write the proportion equation
73,580.25 : 158,817.75 = 158,817.75 : x - Step 2: Convert to fraction form
73,580.25/158,817.75 = 158,817.75/x - Step 3: Cross multiply
73,580.25x = 158,817.75 × 158,817.75 - Step 4: Simplify right side
73,580.25x = 25,223,077,715.06 - Step 5: Solve for x
x = 25,223,077,715.06/73,580.25 - Step 6: Final answer
x = 342,796.85
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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.