Finding the Third Proportional to 18,394.75 and 29,146.75
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Solution
The third proportional to 18,394.75 and 29,146.75 is: 46,183.45
Step by Step Solution
- Step 1: Write the proportion equation
18,394.75 : 29,146.75 = 29,146.75 : x - Step 2: Convert to fraction form
18,394.75/29,146.75 = 29,146.75/x - Step 3: Cross multiply
18,394.75x = 29,146.75 × 29,146.75 - Step 4: Simplify right side
18,394.75x = 849,533,035.56 - Step 5: Solve for x
x = 849,533,035.56/18,394.75 - Step 6: Final answer
x = 46,183.45
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Why These Related Problems?
These problems maintain the same ratio (1.58) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.