Finding the Third Proportional to 646,794 and 1,375,236
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Solution
The third proportional to 646,794 and 1,375,236 is: 2,924,074.83
Step by Step Solution
- Step 1: Write the proportion equation
646,794 : 1,375,236 = 1,375,236 : x - Step 2: Convert to fraction form
646,794/1,375,236 = 1,375,236/x - Step 3: Cross multiply
646,794x = 1,375,236 × 1,375,236 - Step 4: Simplify right side
646,794x = 1,891,274,055,696 - Step 5: Solve for x
x = 1,891,274,055,696/646,794 - Step 6: Final answer
x = 2,924,074.83
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These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.