Finding the Third Proportional to 771,325.50 and 1,661,181.75
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Solution
The third proportional to 771,325.50 and 1,661,181.75 is: 3,577,639.80
Step by Step Solution
- Step 1: Write the proportion equation
771,325.50 : 1,661,181.75 = 1,661,181.75 : x - Step 2: Convert to fraction form
771,325.50/1,661,181.75 = 1,661,181.75/x - Step 3: Cross multiply
771,325.50x = 1,661,181.75 × 1,661,181.75 - Step 4: Simplify right side
771,325.50x = 2,759,524,806,533.06 - Step 5: Solve for x
x = 2,759,524,806,533.06/771,325.50 - Step 6: Final answer
x = 3,577,639.80
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.