Finding the Third Proportional to 997,380 and 2,194,020
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Solution
The third proportional to 997,380 and 2,194,020 is: 4,826,368.85
Step by Step Solution
- Step 1: Write the proportion equation
997,380 : 2,194,020 = 2,194,020 : x - Step 2: Convert to fraction form
997,380/2,194,020 = 2,194,020/x - Step 3: Cross multiply
997,380x = 2,194,020 × 2,194,020 - Step 4: Simplify right side
997,380x = 4,813,723,760,400 - Step 5: Solve for x
x = 4,813,723,760,400/997,380 - Step 6: Final answer
x = 4,826,368.85
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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.