Finding the Third Proportional to 354,450.38 and 777,793.50
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Solution
The third proportional to 354,450.38 and 777,793.50 is: 1,706,762.84
Step by Step Solution
- Step 1: Write the proportion equation
354,450.38 : 777,793.50 = 777,793.50 : x - Step 2: Convert to fraction form
354,450.38/777,793.50 = 777,793.50/x - Step 3: Cross multiply
354,450.38x = 777,793.50 × 777,793.50 - Step 4: Simplify right side
354,450.38x = 604,962,728,642.25 - Step 5: Solve for x
x = 604,962,728,642.25/354,450.38 - Step 6: Final answer
x = 1,706,762.84
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.