Finding the Third Proportional to 791,972.44 and 1,620,850.50
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Solution
The third proportional to 791,972.44 and 1,620,850.50 is: 3,317,232.04
Step by Step Solution
- Step 1: Write the proportion equation
791,972.44 : 1,620,850.50 = 1,620,850.50 : x - Step 2: Convert to fraction form
791,972.44/1,620,850.50 = 1,620,850.50/x - Step 3: Cross multiply
791,972.44x = 1,620,850.50 × 1,620,850.50 - Step 4: Simplify right side
791,972.44x = 2,627,156,343,350.25 - Step 5: Solve for x
x = 2,627,156,343,350.25/791,972.44 - Step 6: Final answer
x = 3,317,232.04
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.