Finding the Third Proportional to 8,756,675 and 19,162,686
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Solution
The third proportional to 8,756,675 and 19,162,686 is: 41,934,699.50
Step by Step Solution
- Step 1: Write the proportion equation
8,756,675 : 19,162,686 = 19,162,686 : x - Step 2: Convert to fraction form
8,756,675/19,162,686 = 19,162,686/x - Step 3: Cross multiply
8,756,675x = 19,162,686 × 19,162,686 - Step 4: Simplify right side
8,756,675x = 367,208,534,734,596 - Step 5: Solve for x
x = 367,208,534,734,596/8,756,675 - Step 6: Final answer
x = 41,934,699.50
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.