Finding the Third Proportional to 6,108,768 and 13,161,668
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Solution
The third proportional to 6,108,768 and 13,161,668 is: 28,357,518.99
Step by Step Solution
- Step 1: Write the proportion equation
6,108,768 : 13,161,668 = 13,161,668 : x - Step 2: Convert to fraction form
6,108,768/13,161,668 = 13,161,668/x - Step 3: Cross multiply
6,108,768x = 13,161,668 × 13,161,668 - Step 4: Simplify right side
6,108,768x = 173,229,504,542,224 - Step 5: Solve for x
x = 173,229,504,542,224/6,108,768 - Step 6: Final answer
x = 28,357,518.99
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.