Finding the Third Proportional to 402,230.25 and 837,528.75
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Solution
The third proportional to 402,230.25 and 837,528.75 is: 1,743,912.61
Step by Step Solution
- Step 1: Write the proportion equation
402,230.25 : 837,528.75 = 837,528.75 : x - Step 2: Convert to fraction form
402,230.25/837,528.75 = 837,528.75/x - Step 3: Cross multiply
402,230.25x = 837,528.75 × 837,528.75 - Step 4: Simplify right side
402,230.25x = 701,454,407,076.56 - Step 5: Solve for x
x = 701,454,407,076.56/402,230.25 - Step 6: Final answer
x = 1,743,912.61
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.