Finding the Third Proportional to 890,940 and 1,942,722
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Solution
The third proportional to 890,940 and 1,942,722 is: 4,236,164.91
Step by Step Solution
- Step 1: Write the proportion equation
890,940 : 1,942,722 = 1,942,722 : x - Step 2: Convert to fraction form
890,940/1,942,722 = 1,942,722/x - Step 3: Cross multiply
890,940x = 1,942,722 × 1,942,722 - Step 4: Simplify right side
890,940x = 3,774,168,769,284 - Step 5: Solve for x
x = 3,774,168,769,284/890,940 - Step 6: Final answer
x = 4,236,164.91
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.