Finding the Third Proportional to 769,881,062 and 1,659,947,980
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Solution
The third proportional to 769,881,062 and 1,659,947,980 is: 3,579,029,842.80
Step by Step Solution
- Step 1: Write the proportion equation
769,881,062 : 1,659,947,980 = 1,659,947,980 : x - Step 2: Convert to fraction form
769,881,062/1,659,947,980 = 1,659,947,980/x - Step 3: Cross multiply
769,881,062x = 1,659,947,980 × 1,659,947,980 - Step 4: Simplify right side
769,881,062x = 2,755,427,296,306,080,256 - Step 5: Solve for x
x = 2,755,427,296,306,080,256/769,881,062 - Step 6: Final answer
x = 3,579,029,842.80
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.