Finding the Third Proportional to 416,236.22 and 891,521.44
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Solution
The third proportional to 416,236.22 and 891,521.44 is: 1,909,517.81
Step by Step Solution
- Step 1: Write the proportion equation
416,236.22 : 891,521.44 = 891,521.44 : x - Step 2: Convert to fraction form
416,236.22/891,521.44 = 891,521.44/x - Step 3: Cross multiply
416,236.22x = 891,521.44 × 891,521.44 - Step 4: Simplify right side
416,236.22x = 794,810,473,522.07 - Step 5: Solve for x
x = 794,810,473,522.07/416,236.22 - Step 6: Final answer
x = 1,909,517.81
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.