Finding the Third Proportional to 986,442.75 and 2,050,395.75
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Solution
The third proportional to 986,442.75 and 2,050,395.75 is: 4,261,902.41
Step by Step Solution
- Step 1: Write the proportion equation
986,442.75 : 2,050,395.75 = 2,050,395.75 : x - Step 2: Convert to fraction form
986,442.75/2,050,395.75 = 2,050,395.75/x - Step 3: Cross multiply
986,442.75x = 2,050,395.75 × 2,050,395.75 - Step 4: Simplify right side
986,442.75x = 4,204,122,731,618.06 - Step 5: Solve for x
x = 4,204,122,731,618.06/986,442.75 - Step 6: Final answer
x = 4,261,902.41
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.