Finding the Third Proportional to 673,066 and 1,422,109
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Solution
The third proportional to 673,066 and 1,422,109 is: 3,004,748.43
Step by Step Solution
- Step 1: Write the proportion equation
673,066 : 1,422,109 = 1,422,109 : x - Step 2: Convert to fraction form
673,066/1,422,109 = 1,422,109/x - Step 3: Cross multiply
673,066x = 1,422,109 × 1,422,109 - Step 4: Simplify right side
673,066x = 2,022,394,007,881 - Step 5: Solve for x
x = 2,022,394,007,881/673,066 - Step 6: Final answer
x = 3,004,748.43
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.