Finding the Third Proportional to 1,933,566.19 and 4,253,239.13
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Solution
The third proportional to 1,933,566.19 and 4,253,239.13 is: 9,355,791.99
Step by Step Solution
- Step 1: Write the proportion equation
1,933,566.19 : 4,253,239.13 = 4,253,239.13 : x - Step 2: Convert to fraction form
1,933,566.19/4,253,239.13 = 4,253,239.13/x - Step 3: Cross multiply
1,933,566.19x = 4,253,239.13 × 4,253,239.13 - Step 4: Simplify right side
1,933,566.19x = 18,090,043,054,430.77 - Step 5: Solve for x
x = 18,090,043,054,430.77/1,933,566.19 - Step 6: Final answer
x = 9,355,791.99
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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.