Finding the Third Proportional to 791,182 and 1,743,716
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Solution
The third proportional to 791,182 and 1,743,716 is: 3,843,041.79
Step by Step Solution
- Step 1: Write the proportion equation
791,182 : 1,743,716 = 1,743,716 : x - Step 2: Convert to fraction form
791,182/1,743,716 = 1,743,716/x - Step 3: Cross multiply
791,182x = 1,743,716 × 1,743,716 - Step 4: Simplify right side
791,182x = 3,040,545,488,656 - Step 5: Solve for x
x = 3,040,545,488,656/791,182 - Step 6: Final answer
x = 3,843,041.79
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.