Finding the Third Proportional to 190,137.38 and 284,613.75
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Solution
The third proportional to 190,137.38 and 284,613.75 is: 426,034.00
Step by Step Solution
- Step 1: Write the proportion equation
190,137.38 : 284,613.75 = 284,613.75 : x - Step 2: Convert to fraction form
190,137.38/284,613.75 = 284,613.75/x - Step 3: Cross multiply
190,137.38x = 284,613.75 × 284,613.75 - Step 4: Simplify right side
190,137.38x = 81,004,986,689.06 - Step 5: Solve for x
x = 81,004,986,689.06/190,137.38 - Step 6: Final answer
x = 426,034.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.