Finding the Third Proportional to 199,077.75 and 433,142.44
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Solution
The third proportional to 199,077.75 and 433,142.44 is: 942,407.53
Step by Step Solution
- Step 1: Write the proportion equation
199,077.75 : 433,142.44 = 433,142.44 : x - Step 2: Convert to fraction form
199,077.75/433,142.44 = 433,142.44/x - Step 3: Cross multiply
199,077.75x = 433,142.44 × 433,142.44 - Step 4: Simplify right side
199,077.75x = 187,612,371,163.44 - Step 5: Solve for x
x = 187,612,371,163.44/199,077.75 - Step 6: Final answer
x = 942,407.53
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.