Finding the Third Proportional to 980,265 and 1,499,235
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Solution
The third proportional to 980,265 and 1,499,235 is: 2,292,957.09
Step by Step Solution
- Step 1: Write the proportion equation
980,265 : 1,499,235 = 1,499,235 : x - Step 2: Convert to fraction form
980,265/1,499,235 = 1,499,235/x - Step 3: Cross multiply
980,265x = 1,499,235 × 1,499,235 - Step 4: Simplify right side
980,265x = 2,247,705,585,225 - Step 5: Solve for x
x = 2,247,705,585,225/980,265 - Step 6: Final answer
x = 2,292,957.09
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Why These Related Problems?
These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.