Finding the Third Proportional to 94,415.47 and 193,193.07
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Solution
The third proportional to 94,415.47 and 193,193.07 is: 395,311.94
Step by Step Solution
- Step 1: Write the proportion equation
94,415.47 : 193,193.07 = 193,193.07 : x - Step 2: Convert to fraction form
94,415.47/193,193.07 = 193,193.07/x - Step 3: Cross multiply
94,415.47x = 193,193.07 × 193,193.07 - Step 4: Simplify right side
94,415.47x = 37,323,561,662.11 - Step 5: Solve for x
x = 37,323,561,662.11/94,415.47 - Step 6: Final answer
x = 395,311.94
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.