Finding the Third Proportional to 249,090.75 and 396,546.75
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Solution
The third proportional to 249,090.75 and 396,546.75 is: 631,293.31
Step by Step Solution
- Step 1: Write the proportion equation
249,090.75 : 396,546.75 = 396,546.75 : x - Step 2: Convert to fraction form
249,090.75/396,546.75 = 396,546.75/x - Step 3: Cross multiply
249,090.75x = 396,546.75 × 396,546.75 - Step 4: Simplify right side
249,090.75x = 157,249,324,935.56 - Step 5: Solve for x
x = 157,249,324,935.56/249,090.75 - Step 6: Final answer
x = 631,293.31
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.