Finding the Third Proportional to 1,958 and 4,424
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Solution
The third proportional to 1,958 and 4,424 is: 9,995.80
Step by Step Solution
- Step 1: Write the proportion equation
1,958 : 4,424 = 4,424 : x - Step 2: Convert to fraction form
1,958/4,424 = 4,424/x - Step 3: Cross multiply
1,958x = 4,424 × 4,424 - Step 4: Simplify right side
1,958x = 19,571,776 - Step 5: Solve for x
x = 19,571,776/1,958 - Step 6: Final answer
x = 9,995.80
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These problems maintain the same ratio (2.26) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.