Finding the Third Proportional to 62,901,390 and 134,546,622
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Solution
The third proportional to 62,901,390 and 134,546,622 is: 287,796,398.32
Step by Step Solution
- Step 1: Write the proportion equation
62,901,390 : 134,546,622 = 134,546,622 : x - Step 2: Convert to fraction form
62,901,390/134,546,622 = 134,546,622/x - Step 3: Cross multiply
62,901,390x = 134,546,622 × 134,546,622 - Step 4: Simplify right side
62,901,390x = 18,102,793,491,610,884 - Step 5: Solve for x
x = 18,102,793,491,610,884/62,901,390 - Step 6: Final answer
x = 287,796,398.32
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.