Finding the Third Proportional to 632,897 and 1,289,293
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Solution
The third proportional to 632,897 and 1,289,293 is: 2,626,456.50
Step by Step Solution
- Step 1: Write the proportion equation
632,897 : 1,289,293 = 1,289,293 : x - Step 2: Convert to fraction form
632,897/1,289,293 = 1,289,293/x - Step 3: Cross multiply
632,897x = 1,289,293 × 1,289,293 - Step 4: Simplify right side
632,897x = 1,662,276,439,849 - Step 5: Solve for x
x = 1,662,276,439,849/632,897 - Step 6: Final answer
x = 2,626,456.50
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.