Finding the Third Proportional to 14,397,441.19 and 20,371,938.75
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Solution
The third proportional to 14,397,441.19 and 20,371,938.75 is: 28,825,669.99
Step by Step Solution
- Step 1: Write the proportion equation
14,397,441.19 : 20,371,938.75 = 20,371,938.75 : x - Step 2: Convert to fraction form
14,397,441.19/20,371,938.75 = 20,371,938.75/x - Step 3: Cross multiply
14,397,441.19x = 20,371,938.75 × 20,371,938.75 - Step 4: Simplify right side
14,397,441.19x = 415,015,888,433,751.56 - Step 5: Solve for x
x = 415,015,888,433,751.56/14,397,441.19 - Step 6: Final answer
x = 28,825,669.99
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Why These Related Problems?
These problems maintain the same ratio (1.41) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.