Finding the Third Proportional to 5,355,555.75 and 8,158,824
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Solution
The third proportional to 5,355,555.75 and 8,158,824 is: 12,429,412.03
Step by Step Solution
- Step 1: Write the proportion equation
5,355,555.75 : 8,158,824 = 8,158,824 : x - Step 2: Convert to fraction form
5,355,555.75/8,158,824 = 8,158,824/x - Step 3: Cross multiply
5,355,555.75x = 8,158,824 × 8,158,824 - Step 4: Simplify right side
5,355,555.75x = 66,566,409,062,976 - Step 5: Solve for x
x = 66,566,409,062,976/5,355,555.75 - Step 6: Final answer
x = 12,429,412.03
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Why These Related Problems?
These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.