Finding the Third Proportional to 177,547.50 and 268,161.75
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Solution
The third proportional to 177,547.50 and 268,161.75 is: 405,022.45
Step by Step Solution
- Step 1: Write the proportion equation
177,547.50 : 268,161.75 = 268,161.75 : x - Step 2: Convert to fraction form
177,547.50/268,161.75 = 268,161.75/x - Step 3: Cross multiply
177,547.50x = 268,161.75 × 268,161.75 - Step 4: Simplify right side
177,547.50x = 71,910,724,163.06 - Step 5: Solve for x
x = 71,910,724,163.06/177,547.50 - Step 6: Final answer
x = 405,022.45
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.