Finding the Third Proportional to 4,121,896.99 and 8,791,586.23
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Solution
The third proportional to 4,121,896.99 and 8,791,586.23 is: 18,751,557.48
Step by Step Solution
- Step 1: Write the proportion equation
4,121,896.99 : 8,791,586.23 = 8,791,586.23 : x - Step 2: Convert to fraction form
4,121,896.99/8,791,586.23 = 8,791,586.23/x - Step 3: Cross multiply
4,121,896.99x = 8,791,586.23 × 8,791,586.23 - Step 4: Simplify right side
4,121,896.99x = 77,291,988,379,088.73 - Step 5: Solve for x
x = 77,291,988,379,088.73/4,121,896.99 - Step 6: Final answer
x = 18,751,557.48
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.