Finding the Third Proportional to 202,135.50 and 303,206.63
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Solution
The third proportional to 202,135.50 and 303,206.63 is: 454,815.00
Step by Step Solution
- Step 1: Write the proportion equation
202,135.50 : 303,206.63 = 303,206.63 : x - Step 2: Convert to fraction form
202,135.50/303,206.63 = 303,206.63/x - Step 3: Cross multiply
202,135.50x = 303,206.63 × 303,206.63 - Step 4: Simplify right side
202,135.50x = 91,934,257,443.89 - Step 5: Solve for x
x = 91,934,257,443.89/202,135.50 - Step 6: Final answer
x = 454,815.00
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.