Finding the Third Proportional to 603,511.88 and 1,121,433.75
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Solution
The third proportional to 603,511.88 and 1,121,433.75 is: 2,083,825.87
Step by Step Solution
- Step 1: Write the proportion equation
603,511.88 : 1,121,433.75 = 1,121,433.75 : x - Step 2: Convert to fraction form
603,511.88/1,121,433.75 = 1,121,433.75/x - Step 3: Cross multiply
603,511.88x = 1,121,433.75 × 1,121,433.75 - Step 4: Simplify right side
603,511.88x = 1,257,613,655,639.06 - Step 5: Solve for x
x = 1,257,613,655,639.06/603,511.88 - Step 6: Final answer
x = 2,083,825.87
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Why These Related Problems?
These problems maintain the same ratio (1.86) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.