Finding the Third Proportional to 73,250.25 and 155,492.75
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Solution
The third proportional to 73,250.25 and 155,492.75 is: 330,073.89
Step by Step Solution
- Step 1: Write the proportion equation
73,250.25 : 155,492.75 = 155,492.75 : x - Step 2: Convert to fraction form
73,250.25/155,492.75 = 155,492.75/x - Step 3: Cross multiply
73,250.25x = 155,492.75 × 155,492.75 - Step 4: Simplify right side
73,250.25x = 24,177,995,302.56 - Step 5: Solve for x
x = 24,177,995,302.56/73,250.25 - Step 6: Final answer
x = 330,073.89
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.