Finding the Third Proportional to 72,600.05 and 155,706.05
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Solution
The third proportional to 72,600.05 and 155,706.05 is: 333,944.32
Step by Step Solution
- Step 1: Write the proportion equation
72,600.05 : 155,706.05 = 155,706.05 : x - Step 2: Convert to fraction form
72,600.05/155,706.05 = 155,706.05/x - Step 3: Cross multiply
72,600.05x = 155,706.05 × 155,706.05 - Step 4: Simplify right side
72,600.05x = 24,244,373,033.44 - Step 5: Solve for x
x = 24,244,373,033.44/72,600.05 - Step 6: Final answer
x = 333,944.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.