Finding the Third Proportional to 2,869,877 and 6,299,563
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Solution
The third proportional to 2,869,877 and 6,299,563 is: 13,827,942.45
Step by Step Solution
- Step 1: Write the proportion equation
2,869,877 : 6,299,563 = 6,299,563 : x - Step 2: Convert to fraction form
2,869,877/6,299,563 = 6,299,563/x - Step 3: Cross multiply
2,869,877x = 6,299,563 × 6,299,563 - Step 4: Simplify right side
2,869,877x = 39,684,493,990,969 - Step 5: Solve for x
x = 39,684,493,990,969/2,869,877 - Step 6: Final answer
x = 13,827,942.45
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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.