Finding the Third Proportional to 2,611,723.50 and 3,992,631.75
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Solution
The third proportional to 2,611,723.50 and 3,992,631.75 is: 6,103,673.80
Step by Step Solution
- Step 1: Write the proportion equation
2,611,723.50 : 3,992,631.75 = 3,992,631.75 : x - Step 2: Convert to fraction form
2,611,723.50/3,992,631.75 = 3,992,631.75/x - Step 3: Cross multiply
2,611,723.50x = 3,992,631.75 × 3,992,631.75 - Step 4: Simplify right side
2,611,723.50x = 15,941,108,291,108.06 - Step 5: Solve for x
x = 15,941,108,291,108.06/2,611,723.50 - Step 6: Final answer
x = 6,103,673.80
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.