Finding the Third Proportional to 7,614,738 and 11,790,747
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Solution
The third proportional to 7,614,738 and 11,790,747 is: 18,256,926.87
Step by Step Solution
- Step 1: Write the proportion equation
7,614,738 : 11,790,747 = 11,790,747 : x - Step 2: Convert to fraction form
7,614,738/11,790,747 = 11,790,747/x - Step 3: Cross multiply
7,614,738x = 11,790,747 × 11,790,747 - Step 4: Simplify right side
7,614,738x = 139,021,714,818,009 - Step 5: Solve for x
x = 139,021,714,818,009/7,614,738 - Step 6: Final answer
x = 18,256,926.87
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.