Finding the Third Proportional to 105,285,636 and 227,218,015.13
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Solution
The third proportional to 105,285,636 and 227,218,015.13 is: 490,361,537.99
Step by Step Solution
- Step 1: Write the proportion equation
105,285,636 : 227,218,015.13 = 227,218,015.13 : x - Step 2: Convert to fraction form
105,285,636/227,218,015.13 = 227,218,015.13/x - Step 3: Cross multiply
105,285,636x = 227,218,015.13 × 227,218,015.13 - Step 4: Simplify right side
105,285,636x = 51,628,026,397,344,728 - Step 5: Solve for x
x = 51,628,026,397,344,728/105,285,636 - Step 6: Final answer
x = 490,361,537.99
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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.