Finding the Third Proportional to 440,502.75 and 700,138.13
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Solution
The third proportional to 440,502.75 and 700,138.13 is: 1,112,804.39
Step by Step Solution
- Step 1: Write the proportion equation
440,502.75 : 700,138.13 = 700,138.13 : x - Step 2: Convert to fraction form
440,502.75/700,138.13 = 700,138.13/x - Step 3: Cross multiply
440,502.75x = 700,138.13 × 700,138.13 - Step 4: Simplify right side
440,502.75x = 490,193,394,078.52 - Step 5: Solve for x
x = 490,193,394,078.52/440,502.75 - Step 6: Final answer
x = 1,112,804.39
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.