Finding the Third Proportional to 5,383,515.94 and 8,274,853.31
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Solution
The third proportional to 5,383,515.94 and 8,274,853.31 is: 12,719,047.95
Step by Step Solution
- Step 1: Write the proportion equation
5,383,515.94 : 8,274,853.31 = 8,274,853.31 : x - Step 2: Convert to fraction form
5,383,515.94/8,274,853.31 = 8,274,853.31/x - Step 3: Cross multiply
5,383,515.94x = 8,274,853.31 × 8,274,853.31 - Step 4: Simplify right side
5,383,515.94x = 68,473,197,343,392.22 - Step 5: Solve for x
x = 68,473,197,343,392.22/5,383,515.94 - Step 6: Final answer
x = 12,719,047.95
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Why These Related Problems?
These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.