Finding the Third Proportional to 719,754.19 and 1,574,692.31
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Solution
The third proportional to 719,754.19 and 1,574,692.31 is: 3,445,142.69
Step by Step Solution
- Step 1: Write the proportion equation
719,754.19 : 1,574,692.31 = 1,574,692.31 : x - Step 2: Convert to fraction form
719,754.19/1,574,692.31 = 1,574,692.31/x - Step 3: Cross multiply
719,754.19x = 1,574,692.31 × 1,574,692.31 - Step 4: Simplify right side
719,754.19x = 2,479,655,879,046.60 - Step 5: Solve for x
x = 2,479,655,879,046.60/719,754.19 - Step 6: Final answer
x = 3,445,142.69
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.