Finding the Third Proportional to 167,208.75 and 252,595.75
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Solution
The third proportional to 167,208.75 and 252,595.75 is: 381,586.57
Step by Step Solution
- Step 1: Write the proportion equation
167,208.75 : 252,595.75 = 252,595.75 : x - Step 2: Convert to fraction form
167,208.75/252,595.75 = 252,595.75/x - Step 3: Cross multiply
167,208.75x = 252,595.75 × 252,595.75 - Step 4: Simplify right side
167,208.75x = 63,804,612,918.06 - Step 5: Solve for x
x = 63,804,612,918.06/167,208.75 - Step 6: Final answer
x = 381,586.57
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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.