Finding the Third Proportional to 276,189.75 and 605,076.75
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Solution
The third proportional to 276,189.75 and 605,076.75 is: 1,325,602.68
Step by Step Solution
- Step 1: Write the proportion equation
276,189.75 : 605,076.75 = 605,076.75 : x - Step 2: Convert to fraction form
276,189.75/605,076.75 = 605,076.75/x - Step 3: Cross multiply
276,189.75x = 605,076.75 × 605,076.75 - Step 4: Simplify right side
276,189.75x = 366,117,873,390.56 - Step 5: Solve for x
x = 366,117,873,390.56/276,189.75 - Step 6: Final answer
x = 1,325,602.68
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.