Finding the Third Proportional to 1,399,235.63 and 2,966,622.75
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Solution
The third proportional to 1,399,235.63 and 2,966,622.75 is: 6,289,755.91
Step by Step Solution
- Step 1: Write the proportion equation
1,399,235.63 : 2,966,622.75 = 2,966,622.75 : x - Step 2: Convert to fraction form
1,399,235.63/2,966,622.75 = 2,966,622.75/x - Step 3: Cross multiply
1,399,235.63x = 2,966,622.75 × 2,966,622.75 - Step 4: Simplify right side
1,399,235.63x = 8,800,850,540,817.56 - Step 5: Solve for x
x = 8,800,850,540,817.56/1,399,235.63 - Step 6: Final answer
x = 6,289,755.91
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.