Finding the Third Proportional to 194,034.75 and 424,140.75
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Solution
The third proportional to 194,034.75 and 424,140.75 is: 927,129.68
Step by Step Solution
- Step 1: Write the proportion equation
194,034.75 : 424,140.75 = 424,140.75 : x - Step 2: Convert to fraction form
194,034.75/424,140.75 = 424,140.75/x - Step 3: Cross multiply
194,034.75x = 424,140.75 × 424,140.75 - Step 4: Simplify right side
194,034.75x = 179,895,375,810.56 - Step 5: Solve for x
x = 179,895,375,810.56/194,034.75 - Step 6: Final answer
x = 927,129.68
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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.