Finding the Third Proportional to 543,347,199 and 847,305,841.50
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Solution
The third proportional to 543,347,199 and 847,305,841.50 is: 1,321,304,665.53
Step by Step Solution
- Step 1: Write the proportion equation
543,347,199 : 847,305,841.50 = 847,305,841.50 : x - Step 2: Convert to fraction form
543,347,199/847,305,841.50 = 847,305,841.50/x - Step 3: Cross multiply
543,347,199x = 847,305,841.50 × 847,305,841.50 - Step 4: Simplify right side
543,347,199x = 717,927,189,040,023,168 - Step 5: Solve for x
x = 717,927,189,040,023,168/543,347,199 - Step 6: Final answer
x = 1,321,304,665.53
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.