Finding the Third Proportional to 3,816,451.69 and 8,306,043.75
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Solution
The third proportional to 3,816,451.69 and 8,306,043.75 is: 18,077,095.80
Step by Step Solution
- Step 1: Write the proportion equation
3,816,451.69 : 8,306,043.75 = 8,306,043.75 : x - Step 2: Convert to fraction form
3,816,451.69/8,306,043.75 = 8,306,043.75/x - Step 3: Cross multiply
3,816,451.69x = 8,306,043.75 × 8,306,043.75 - Step 4: Simplify right side
3,816,451.69x = 68,990,362,776,914.06 - Step 5: Solve for x
x = 68,990,362,776,914.06/3,816,451.69 - Step 6: Final answer
x = 18,077,095.80
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.