Finding the Third Proportional to 7,857,646 and 11,738,077
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Solution
The third proportional to 7,857,646 and 11,738,077 is: 17,534,825.53
Step by Step Solution
- Step 1: Write the proportion equation
7,857,646 : 11,738,077 = 11,738,077 : x - Step 2: Convert to fraction form
7,857,646/11,738,077 = 11,738,077/x - Step 3: Cross multiply
7,857,646x = 11,738,077 × 11,738,077 - Step 4: Simplify right side
7,857,646x = 137,782,451,657,929 - Step 5: Solve for x
x = 137,782,451,657,929/7,857,646 - Step 6: Final answer
x = 17,534,825.53
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.