Finding the Third Proportional to 193,622.48 and 419,412.09
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Solution
The third proportional to 193,622.48 and 419,412.09 is: 908,502.47
Step by Step Solution
- Step 1: Write the proportion equation
193,622.48 : 419,412.09 = 419,412.09 : x - Step 2: Convert to fraction form
193,622.48/419,412.09 = 419,412.09/x - Step 3: Cross multiply
193,622.48x = 419,412.09 × 419,412.09 - Step 4: Simplify right side
193,622.48x = 175,906,504,383.76 - Step 5: Solve for x
x = 175,906,504,383.76/193,622.48 - Step 6: Final answer
x = 908,502.47
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.