Finding the Third Proportional to 1,340,884.13 and 2,042,313.75
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Solution
The third proportional to 1,340,884.13 and 2,042,313.75 is: 3,110,668.09
Step by Step Solution
- Step 1: Write the proportion equation
1,340,884.13 : 2,042,313.75 = 2,042,313.75 : x - Step 2: Convert to fraction form
1,340,884.13/2,042,313.75 = 2,042,313.75/x - Step 3: Cross multiply
1,340,884.13x = 2,042,313.75 × 2,042,313.75 - Step 4: Simplify right side
1,340,884.13x = 4,171,045,453,439.06 - Step 5: Solve for x
x = 4,171,045,453,439.06/1,340,884.13 - Step 6: Final answer
x = 3,110,668.09
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.