Finding the Third Proportional to 830,772 and 1,801,512
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Solution
The third proportional to 830,772 and 1,801,512 is: 3,906,541.73
Step by Step Solution
- Step 1: Write the proportion equation
830,772 : 1,801,512 = 1,801,512 : x - Step 2: Convert to fraction form
830,772/1,801,512 = 1,801,512/x - Step 3: Cross multiply
830,772x = 1,801,512 × 1,801,512 - Step 4: Simplify right side
830,772x = 3,245,445,486,144 - Step 5: Solve for x
x = 3,245,445,486,144/830,772 - Step 6: Final answer
x = 3,906,541.73
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.