Finding the Third Proportional to 353,170.13 and 764,619.75
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Solution
The third proportional to 353,170.13 and 764,619.75 is: 1,655,415.68
Step by Step Solution
- Step 1: Write the proportion equation
353,170.13 : 764,619.75 = 764,619.75 : x - Step 2: Convert to fraction form
353,170.13/764,619.75 = 764,619.75/x - Step 3: Cross multiply
353,170.13x = 764,619.75 × 764,619.75 - Step 4: Simplify right side
353,170.13x = 584,643,362,090.06 - Step 5: Solve for x
x = 584,643,362,090.06/353,170.13 - Step 6: Final answer
x = 1,655,415.68
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.