Finding the Third Proportional to 918,860 and 1,946,826
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Solution
The third proportional to 918,860 and 1,946,826 is: 4,124,819.31
Step by Step Solution
- Step 1: Write the proportion equation
918,860 : 1,946,826 = 1,946,826 : x - Step 2: Convert to fraction form
918,860/1,946,826 = 1,946,826/x - Step 3: Cross multiply
918,860x = 1,946,826 × 1,946,826 - Step 4: Simplify right side
918,860x = 3,790,131,474,276 - Step 5: Solve for x
x = 3,790,131,474,276/918,860 - Step 6: Final answer
x = 4,124,819.31
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These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.