Finding the Third Proportional to 218,366.44 and 477,213.75
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Solution
The third proportional to 218,366.44 and 477,213.75 is: 1,042,893.61
Step by Step Solution
- Step 1: Write the proportion equation
218,366.44 : 477,213.75 = 477,213.75 : x - Step 2: Convert to fraction form
218,366.44/477,213.75 = 477,213.75/x - Step 3: Cross multiply
218,366.44x = 477,213.75 × 477,213.75 - Step 4: Simplify right side
218,366.44x = 227,732,963,189.06 - Step 5: Solve for x
x = 227,732,963,189.06/218,366.44 - Step 6: Final answer
x = 1,042,893.61
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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.