Finding the Third Proportional to 422,192.25 and 861,576.75
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Solution
The third proportional to 422,192.25 and 861,576.75 is: 1,758,238.09
Step by Step Solution
- Step 1: Write the proportion equation
422,192.25 : 861,576.75 = 861,576.75 : x - Step 2: Convert to fraction form
422,192.25/861,576.75 = 861,576.75/x - Step 3: Cross multiply
422,192.25x = 861,576.75 × 861,576.75 - Step 4: Simplify right side
422,192.25x = 742,314,496,140.56 - Step 5: Solve for x
x = 742,314,496,140.56/422,192.25 - Step 6: Final answer
x = 1,758,238.09
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These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.