Finding the Third Proportional to 543,347,201 and 847,305,845
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Solution
The third proportional to 543,347,201 and 847,305,845 is: 1,321,304,671.58
Step by Step Solution
- Step 1: Write the proportion equation
543,347,201 : 847,305,845 = 847,305,845 : x - Step 2: Convert to fraction form
543,347,201/847,305,845 = 847,305,845/x - Step 3: Cross multiply
543,347,201x = 847,305,845 × 847,305,845 - Step 4: Simplify right side
543,347,201x = 717,927,194,971,164,032 - Step 5: Solve for x
x = 717,927,194,971,164,032/543,347,201 - Step 6: Final answer
x = 1,321,304,671.58
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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.