Finding the Third Proportional to 18,440,299.50 and 27,062,574.75
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Solution
The third proportional to 18,440,299.50 and 27,062,574.75 is: 39,716,434.76
Step by Step Solution
- Step 1: Write the proportion equation
18,440,299.50 : 27,062,574.75 = 27,062,574.75 : x - Step 2: Convert to fraction form
18,440,299.50/27,062,574.75 = 27,062,574.75/x - Step 3: Cross multiply
18,440,299.50x = 27,062,574.75 × 27,062,574.75 - Step 4: Simplify right side
18,440,299.50x = 732,382,952,099,337.50 - Step 5: Solve for x
x = 732,382,952,099,337.50/18,440,299.50 - Step 6: Final answer
x = 39,716,434.76
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.