Finding the Third Proportional to 222,669 and 359,214.75
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Solution
The third proportional to 222,669 and 359,214.75 is: 579,493.49
Step by Step Solution
- Step 1: Write the proportion equation
222,669 : 359,214.75 = 359,214.75 : x - Step 2: Convert to fraction form
222,669/359,214.75 = 359,214.75/x - Step 3: Cross multiply
222,669x = 359,214.75 × 359,214.75 - Step 4: Simplify right side
222,669x = 129,035,236,617.56 - Step 5: Solve for x
x = 129,035,236,617.56/222,669 - Step 6: Final answer
x = 579,493.49
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These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.