Finding the Third Proportional to 965,992 and 2,122,280
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Solution
The third proportional to 965,992 and 2,122,280 is: 4,662,639.44
Step by Step Solution
- Step 1: Write the proportion equation
965,992 : 2,122,280 = 2,122,280 : x - Step 2: Convert to fraction form
965,992/2,122,280 = 2,122,280/x - Step 3: Cross multiply
965,992x = 2,122,280 × 2,122,280 - Step 4: Simplify right side
965,992x = 4,504,072,398,400 - Step 5: Solve for x
x = 4,504,072,398,400/965,992 - Step 6: Final answer
x = 4,662,639.44
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.