Finding the Third Proportional to 363,257,874 and 774,949,059
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Solution
The third proportional to 363,257,874 and 774,949,059 is: 1,653,222,371.84
Step by Step Solution
- Step 1: Write the proportion equation
363,257,874 : 774,949,059 = 774,949,059 : x - Step 2: Convert to fraction form
363,257,874/774,949,059 = 774,949,059/x - Step 3: Cross multiply
363,257,874x = 774,949,059 × 774,949,059 - Step 4: Simplify right side
363,257,874x = 600,546,044,044,985,472 - Step 5: Solve for x
x = 600,546,044,044,985,472/363,257,874 - Step 6: Final answer
x = 1,653,222,371.84
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.