Finding the Third Proportional to 295,852.50 and 480,674.25
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Solution
The third proportional to 295,852.50 and 480,674.25 is: 780,955.83
Step by Step Solution
- Step 1: Write the proportion equation
295,852.50 : 480,674.25 = 480,674.25 : x - Step 2: Convert to fraction form
295,852.50/480,674.25 = 480,674.25/x - Step 3: Cross multiply
295,852.50x = 480,674.25 × 480,674.25 - Step 4: Simplify right side
295,852.50x = 231,047,734,613.06 - Step 5: Solve for x
x = 231,047,734,613.06/295,852.50 - Step 6: Final answer
x = 780,955.83
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Why These Related Problems?
These problems maintain the same ratio (1.62) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.