Finding the Third Proportional to 303,451.50 and 664,048.50
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Solution
The third proportional to 303,451.50 and 664,048.50 is: 1,453,149.55
Step by Step Solution
- Step 1: Write the proportion equation
303,451.50 : 664,048.50 = 664,048.50 : x - Step 2: Convert to fraction form
303,451.50/664,048.50 = 664,048.50/x - Step 3: Cross multiply
303,451.50x = 664,048.50 × 664,048.50 - Step 4: Simplify right side
303,451.50x = 440,960,410,352.25 - Step 5: Solve for x
x = 440,960,410,352.25/303,451.50 - Step 6: Final answer
x = 1,453,149.55
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.