Finding the Third Proportional to 193,640 and 290,448
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Solution
The third proportional to 193,640 and 290,448 is: 435,654.00
Step by Step Solution
- Step 1: Write the proportion equation
193,640 : 290,448 = 290,448 : x - Step 2: Convert to fraction form
193,640/290,448 = 290,448/x - Step 3: Cross multiply
193,640x = 290,448 × 290,448 - Step 4: Simplify right side
193,640x = 84,360,040,704 - Step 5: Solve for x
x = 84,360,040,704/193,640 - Step 6: Final answer
x = 435,654.00
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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.