Finding the Third Proportional to 845,907.68 and 1,388,651.03
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Solution
The third proportional to 845,907.68 and 1,388,651.03 is: 2,279,624.27
Step by Step Solution
- Step 1: Write the proportion equation
845,907.68 : 1,388,651.03 = 1,388,651.03 : x - Step 2: Convert to fraction form
845,907.68/1,388,651.03 = 1,388,651.03/x - Step 3: Cross multiply
845,907.68x = 1,388,651.03 × 1,388,651.03 - Step 4: Simplify right side
845,907.68x = 1,928,351,675,742.99 - Step 5: Solve for x
x = 1,928,351,675,742.99/845,907.68 - Step 6: Final answer
x = 2,279,624.27
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.