Finding the Third Proportional to 472,964.75 and 734,367.75
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Solution
The third proportional to 472,964.75 and 734,367.75 is: 1,140,245.64
Step by Step Solution
- Step 1: Write the proportion equation
472,964.75 : 734,367.75 = 734,367.75 : x - Step 2: Convert to fraction form
472,964.75/734,367.75 = 734,367.75/x - Step 3: Cross multiply
472,964.75x = 734,367.75 × 734,367.75 - Step 4: Simplify right side
472,964.75x = 539,295,992,240.06 - Step 5: Solve for x
x = 539,295,992,240.06/472,964.75 - Step 6: Final answer
x = 1,140,245.64
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.