Finding the Third Proportional to 18,779 and 25,293
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Solution
The third proportional to 18,779 and 25,293 is: 34,066.56
Step by Step Solution
- Step 1: Write the proportion equation
18,779 : 25,293 = 25,293 : x - Step 2: Convert to fraction form
18,779/25,293 = 25,293/x - Step 3: Cross multiply
18,779x = 25,293 × 25,293 - Step 4: Simplify right side
18,779x = 639,735,849 - Step 5: Solve for x
x = 639,735,849/18,779 - Step 6: Final answer
x = 34,066.56
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These problems maintain the same ratio (1.35) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.