Finding the Third Proportional to 168,919.75 and 367,241.75
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Solution
The third proportional to 168,919.75 and 367,241.75 is: 798,405.77
Step by Step Solution
- Step 1: Write the proportion equation
168,919.75 : 367,241.75 = 367,241.75 : x - Step 2: Convert to fraction form
168,919.75/367,241.75 = 367,241.75/x - Step 3: Cross multiply
168,919.75x = 367,241.75 × 367,241.75 - Step 4: Simplify right side
168,919.75x = 134,866,502,943.06 - Step 5: Solve for x
x = 134,866,502,943.06/168,919.75 - Step 6: Final answer
x = 798,405.77
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These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.