Finding the Third Proportional to 157,267,221.75 and 246,168,175.50
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Solution
The third proportional to 157,267,221.75 and 246,168,175.50 is: 385,323,590.99
Step by Step Solution
- Step 1: Write the proportion equation
157,267,221.75 : 246,168,175.50 = 246,168,175.50 : x - Step 2: Convert to fraction form
157,267,221.75/246,168,175.50 = 246,168,175.50/x - Step 3: Cross multiply
157,267,221.75x = 246,168,175.50 × 246,168,175.50 - Step 4: Simplify right side
157,267,221.75x = 60,598,770,628,998,800 - Step 5: Solve for x
x = 60,598,770,628,998,800/157,267,221.75 - Step 6: Final answer
x = 385,323,590.99
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.