Finding the Third Proportional to 359,356 and 791,626
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Solution
The third proportional to 359,356 and 791,626 is: 1,743,874.39
Step by Step Solution
- Step 1: Write the proportion equation
359,356 : 791,626 = 791,626 : x - Step 2: Convert to fraction form
359,356/791,626 = 791,626/x - Step 3: Cross multiply
359,356x = 791,626 × 791,626 - Step 4: Simplify right side
359,356x = 626,671,723,876 - Step 5: Solve for x
x = 626,671,723,876/359,356 - Step 6: Final answer
x = 1,743,874.39
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Why These Related Problems?
These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.