Finding the Third Proportional to 8,486.75 and 18,613.75
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Solution
The third proportional to 8,486.75 and 18,613.75 is: 40,825.01
Step by Step Solution
- Step 1: Write the proportion equation
8,486.75 : 18,613.75 = 18,613.75 : x - Step 2: Convert to fraction form
8,486.75/18,613.75 = 18,613.75/x - Step 3: Cross multiply
8,486.75x = 18,613.75 × 18,613.75 - Step 4: Simplify right side
8,486.75x = 346,471,689.06 - Step 5: Solve for x
x = 346,471,689.06/8,486.75 - Step 6: Final answer
x = 40,825.01
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.