Finding the Third Proportional to 2,851,647.19 and 6,340,863.94
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Solution
The third proportional to 2,851,647.19 and 6,340,863.94 is: 14,099,414.42
Step by Step Solution
- Step 1: Write the proportion equation
2,851,647.19 : 6,340,863.94 = 6,340,863.94 : x - Step 2: Convert to fraction form
2,851,647.19/6,340,863.94 = 6,340,863.94/x - Step 3: Cross multiply
2,851,647.19x = 6,340,863.94 × 6,340,863.94 - Step 4: Simplify right side
2,851,647.19x = 40,206,555,473,888 - Step 5: Solve for x
x = 40,206,555,473,888/2,851,647.19 - Step 6: Final answer
x = 14,099,414.42
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.