Finding the Third Proportional to 122,162,226 and 263,452,964
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Solution
The third proportional to 122,162,226 and 263,452,964 is: 568,158,149.32
Step by Step Solution
- Step 1: Write the proportion equation
122,162,226 : 263,452,964 = 263,452,964 : x - Step 2: Convert to fraction form
122,162,226/263,452,964 = 263,452,964/x - Step 3: Cross multiply
122,162,226x = 263,452,964 × 263,452,964 - Step 4: Simplify right side
122,162,226x = 69,407,464,240,385,296 - Step 5: Solve for x
x = 69,407,464,240,385,296/122,162,226 - Step 6: Final answer
x = 568,158,149.32
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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.