Finding the Third Proportional to 115,961,433.75 and 248,522,397.75
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Solution
The third proportional to 115,961,433.75 and 248,522,397.75 is: 532,620,028.80
Step by Step Solution
- Step 1: Write the proportion equation
115,961,433.75 : 248,522,397.75 = 248,522,397.75 : x - Step 2: Convert to fraction form
115,961,433.75/248,522,397.75 = 248,522,397.75/x - Step 3: Cross multiply
115,961,433.75x = 248,522,397.75 × 248,522,397.75 - Step 4: Simplify right side
115,961,433.75x = 61,763,382,183,409,208 - Step 5: Solve for x
x = 61,763,382,183,409,208/115,961,433.75 - Step 6: Final answer
x = 532,620,028.80
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.