Finding the Third Proportional to 741,434.75 and 1,112,153
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Solution
The third proportional to 741,434.75 and 1,112,153 is: 1,668,230.81
Step by Step Solution
- Step 1: Write the proportion equation
741,434.75 : 1,112,153 = 1,112,153 : x - Step 2: Convert to fraction form
741,434.75/1,112,153 = 1,112,153/x - Step 3: Cross multiply
741,434.75x = 1,112,153 × 1,112,153 - Step 4: Simplify right side
741,434.75x = 1,236,884,295,409 - Step 5: Solve for x
x = 1,236,884,295,409/741,434.75 - Step 6: Final answer
x = 1,668,230.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.