Finding the Third Proportional to 789,245 and 1,704,600
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Solution
The third proportional to 789,245 and 1,704,600 is: 3,681,570.56
Step by Step Solution
- Step 1: Write the proportion equation
789,245 : 1,704,600 = 1,704,600 : x - Step 2: Convert to fraction form
789,245/1,704,600 = 1,704,600/x - Step 3: Cross multiply
789,245x = 1,704,600 × 1,704,600 - Step 4: Simplify right side
789,245x = 2,905,661,160,000 - Step 5: Solve for x
x = 2,905,661,160,000/789,245 - Step 6: Final answer
x = 3,681,570.56
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.