Finding the Third Proportional to 538,797,165.75 and 1,161,694,869.19
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Solution
The third proportional to 538,797,165.75 and 1,161,694,869.19 is: 2,504,718,017.99
Step by Step Solution
- Step 1: Write the proportion equation
538,797,165.75 : 1,161,694,869.19 = 1,161,694,869.19 : x - Step 2: Convert to fraction form
538,797,165.75/1,161,694,869.19 = 1,161,694,869.19/x - Step 3: Cross multiply
538,797,165.75x = 1,161,694,869.19 × 1,161,694,869.19 - Step 4: Simplify right side
538,797,165.75x = 1,349,534,969,096,562,688 - Step 5: Solve for x
x = 1,349,534,969,096,562,688/538,797,165.75 - Step 6: Final answer
x = 2,504,718,017.99
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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.