Finding the Third Proportional to 906,033.75 and 1,269,964.50
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Solution
The third proportional to 906,033.75 and 1,269,964.50 is: 1,780,076.99
Step by Step Solution
- Step 1: Write the proportion equation
906,033.75 : 1,269,964.50 = 1,269,964.50 : x - Step 2: Convert to fraction form
906,033.75/1,269,964.50 = 1,269,964.50/x - Step 3: Cross multiply
906,033.75x = 1,269,964.50 × 1,269,964.50 - Step 4: Simplify right side
906,033.75x = 1,612,809,831,260.25 - Step 5: Solve for x
x = 1,612,809,831,260.25/906,033.75 - Step 6: Final answer
x = 1,780,076.99
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.