Finding the Third Proportional to 804,865.50 and 1,660,761
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Solution
The third proportional to 804,865.50 and 1,660,761 is: 3,426,817.40
Step by Step Solution
- Step 1: Write the proportion equation
804,865.50 : 1,660,761 = 1,660,761 : x - Step 2: Convert to fraction form
804,865.50/1,660,761 = 1,660,761/x - Step 3: Cross multiply
804,865.50x = 1,660,761 × 1,660,761 - Step 4: Simplify right side
804,865.50x = 2,758,127,099,121 - Step 5: Solve for x
x = 2,758,127,099,121/804,865.50 - Step 6: Final answer
x = 3,426,817.40
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Why These Related Problems?
These problems maintain the same ratio (2.06) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.