Finding the Third Proportional to 1,678,163,616 and 2,632,543,524
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Solution
The third proportional to 1,678,163,616 and 2,632,543,524 is: 4,129,683,982.94
Step by Step Solution
- Step 1: Write the proportion equation
1,678,163,616 : 2,632,543,524 = 2,632,543,524 : x - Step 2: Convert to fraction form
1,678,163,616/2,632,543,524 = 2,632,543,524/x - Step 3: Cross multiply
1,678,163,616x = 2,632,543,524 × 2,632,543,524 - Step 4: Simplify right side
1,678,163,616x = 6,930,285,405,754,338,304 - Step 5: Solve for x
x = 6,930,285,405,754,338,304/1,678,163,616 - Step 6: Final answer
x = 4,129,683,982.94
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Why These Related Problems?
These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.