Finding the Third Proportional to 366,153.75 and 771,673.50
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Solution
The third proportional to 366,153.75 and 771,673.50 is: 1,626,311.33
Step by Step Solution
- Step 1: Write the proportion equation
366,153.75 : 771,673.50 = 771,673.50 : x - Step 2: Convert to fraction form
366,153.75/771,673.50 = 771,673.50/x - Step 3: Cross multiply
366,153.75x = 771,673.50 × 771,673.50 - Step 4: Simplify right side
366,153.75x = 595,479,990,602.25 - Step 5: Solve for x
x = 595,479,990,602.25/366,153.75 - Step 6: Final answer
x = 1,626,311.33
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.