Finding the Third Proportional to 263,193.75 and 366,706.88
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Solution
The third proportional to 263,193.75 and 366,706.88 is: 510,931.33
Step by Step Solution
- Step 1: Write the proportion equation
263,193.75 : 366,706.88 = 366,706.88 : x - Step 2: Convert to fraction form
263,193.75/366,706.88 = 366,706.88/x - Step 3: Cross multiply
263,193.75x = 366,706.88 × 366,706.88 - Step 4: Simplify right side
263,193.75x = 134,473,932,172.27 - Step 5: Solve for x
x = 134,473,932,172.27/263,193.75 - Step 6: Final answer
x = 510,931.33
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Why These Related Problems?
These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.