Finding the Third Proportional to 140,133,340 and 327,414,715
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Solution
The third proportional to 140,133,340 and 327,414,715 is: 764,988,514.50
Step by Step Solution
- Step 1: Write the proportion equation
140,133,340 : 327,414,715 = 327,414,715 : x - Step 2: Convert to fraction form
140,133,340/327,414,715 = 327,414,715/x - Step 3: Cross multiply
140,133,340x = 327,414,715 × 327,414,715 - Step 4: Simplify right side
140,133,340x = 107,200,395,598,531,232 - Step 5: Solve for x
x = 107,200,395,598,531,232/140,133,340 - Step 6: Final answer
x = 764,988,514.50
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Why These Related Problems?
These problems maintain the same ratio (2.34) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.