Finding the Third Proportional to 154,790.05 and 335,341.42
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Solution
The third proportional to 154,790.05 and 335,341.42 is: 726,492.88
Step by Step Solution
- Step 1: Write the proportion equation
154,790.05 : 335,341.42 = 335,341.42 : x - Step 2: Convert to fraction form
154,790.05/335,341.42 = 335,341.42/x - Step 3: Cross multiply
154,790.05x = 335,341.42 × 335,341.42 - Step 4: Simplify right side
154,790.05x = 112,453,870,535.07 - Step 5: Solve for x
x = 112,453,870,535.07/154,790.05 - Step 6: Final answer
x = 726,492.88
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.