Finding the Third Proportional to 2,616,563.25 and 3,838,731.75
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Solution
The third proportional to 2,616,563.25 and 3,838,731.75 is: 5,631,761.99
Step by Step Solution
- Step 1: Write the proportion equation
2,616,563.25 : 3,838,731.75 = 3,838,731.75 : x - Step 2: Convert to fraction form
2,616,563.25/3,838,731.75 = 3,838,731.75/x - Step 3: Cross multiply
2,616,563.25x = 3,838,731.75 × 3,838,731.75 - Step 4: Simplify right side
2,616,563.25x = 14,735,861,448,458.06 - Step 5: Solve for x
x = 14,735,861,448,458.06/2,616,563.25 - Step 6: Final answer
x = 5,631,761.99
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.