Finding the Third Proportional to 984,858.75 and 1,477,278
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Solution
The third proportional to 984,858.75 and 1,477,278 is: 2,215,901.81
Step by Step Solution
- Step 1: Write the proportion equation
984,858.75 : 1,477,278 = 1,477,278 : x - Step 2: Convert to fraction form
984,858.75/1,477,278 = 1,477,278/x - Step 3: Cross multiply
984,858.75x = 1,477,278 × 1,477,278 - Step 4: Simplify right side
984,858.75x = 2,182,350,289,284 - Step 5: Solve for x
x = 2,182,350,289,284/984,858.75 - Step 6: Final answer
x = 2,215,901.81
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.