Finding the Third Proportional to 193,551.50 and 416,764.75
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Solution
The third proportional to 193,551.50 and 416,764.75 is: 897,398.66
Step by Step Solution
- Step 1: Write the proportion equation
193,551.50 : 416,764.75 = 416,764.75 : x - Step 2: Convert to fraction form
193,551.50/416,764.75 = 416,764.75/x - Step 3: Cross multiply
193,551.50x = 416,764.75 × 416,764.75 - Step 4: Simplify right side
193,551.50x = 173,692,856,842.56 - Step 5: Solve for x
x = 173,692,856,842.56/193,551.50 - Step 6: Final answer
x = 897,398.66
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.