Finding the Third Proportional to 7,743,825 and 15,984,828
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Solution
The third proportional to 7,743,825 and 15,984,828 is: 32,995,932.40
Step by Step Solution
- Step 1: Write the proportion equation
7,743,825 : 15,984,828 = 15,984,828 : x - Step 2: Convert to fraction form
7,743,825/15,984,828 = 15,984,828/x - Step 3: Cross multiply
7,743,825x = 15,984,828 × 15,984,828 - Step 4: Simplify right side
7,743,825x = 255,514,726,189,584 - Step 5: Solve for x
x = 255,514,726,189,584/7,743,825 - Step 6: Final answer
x = 32,995,932.40
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.