Finding the Third Proportional to 48,452,235 and 74,474,427
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Solution
The third proportional to 48,452,235 and 74,474,427 is: 114,472,330.88
Step by Step Solution
- Step 1: Write the proportion equation
48,452,235 : 74,474,427 = 74,474,427 : x - Step 2: Convert to fraction form
48,452,235/74,474,427 = 74,474,427/x - Step 3: Cross multiply
48,452,235x = 74,474,427 × 74,474,427 - Step 4: Simplify right side
48,452,235x = 5,546,440,276,978,329 - Step 5: Solve for x
x = 5,546,440,276,978,329/48,452,235 - Step 6: Final answer
x = 114,472,330.88
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.