Finding the Third Proportional to 180,596.25 and 378,148.50
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Solution
The third proportional to 180,596.25 and 378,148.50 is: 791,800.98
Step by Step Solution
- Step 1: Write the proportion equation
180,596.25 : 378,148.50 = 378,148.50 : x - Step 2: Convert to fraction form
180,596.25/378,148.50 = 378,148.50/x - Step 3: Cross multiply
180,596.25x = 378,148.50 × 378,148.50 - Step 4: Simplify right side
180,596.25x = 142,996,288,052.25 - Step 5: Solve for x
x = 142,996,288,052.25/180,596.25 - Step 6: Final answer
x = 791,800.98
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Why These Related Problems?
These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.