Finding the Third Proportional to 7,671,998 and 16,647,448
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Solution
The third proportional to 7,671,998 and 16,647,448 is: 36,123,253.02
Step by Step Solution
- Step 1: Write the proportion equation
7,671,998 : 16,647,448 = 16,647,448 : x - Step 2: Convert to fraction form
7,671,998/16,647,448 = 16,647,448/x - Step 3: Cross multiply
7,671,998x = 16,647,448 × 16,647,448 - Step 4: Simplify right side
7,671,998x = 277,137,524,912,704 - Step 5: Solve for x
x = 277,137,524,912,704/7,671,998 - Step 6: Final answer
x = 36,123,253.02
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.