Finding the Third Proportional to 94,684,644 and 203,995,980
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Solution
The third proportional to 94,684,644 and 203,995,980 is: 439,504,845.75
Step by Step Solution
- Step 1: Write the proportion equation
94,684,644 : 203,995,980 = 203,995,980 : x - Step 2: Convert to fraction form
94,684,644/203,995,980 = 203,995,980/x - Step 3: Cross multiply
94,684,644x = 203,995,980 × 203,995,980 - Step 4: Simplify right side
94,684,644x = 41,614,359,856,160,400 - Step 5: Solve for x
x = 41,614,359,856,160,400/94,684,644 - Step 6: Final answer
x = 439,504,845.75
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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.