Finding the Third Proportional to 980,268 and 1,499,240
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Solution
The third proportional to 980,268 and 1,499,240 is: 2,292,965.37
Step by Step Solution
- Step 1: Write the proportion equation
980,268 : 1,499,240 = 1,499,240 : x - Step 2: Convert to fraction form
980,268/1,499,240 = 1,499,240/x - Step 3: Cross multiply
980,268x = 1,499,240 × 1,499,240 - Step 4: Simplify right side
980,268x = 2,247,720,577,600 - Step 5: Solve for x
x = 2,247,720,577,600/980,268 - Step 6: Final answer
x = 2,292,965.37
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.