Finding the Third Proportional to 111,469,978 and 233,103,763
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Solution
The third proportional to 111,469,978 and 233,103,763 is: 487,461,873.59
Step by Step Solution
- Step 1: Write the proportion equation
111,469,978 : 233,103,763 = 233,103,763 : x - Step 2: Convert to fraction form
111,469,978/233,103,763 = 233,103,763/x - Step 3: Cross multiply
111,469,978x = 233,103,763 × 233,103,763 - Step 4: Simplify right side
111,469,978x = 54,337,364,324,760,168 - Step 5: Solve for x
x = 54,337,364,324,760,168/111,469,978 - Step 6: Final answer
x = 487,461,873.59
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These problems maintain the same ratio (2.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.