Finding the Third Proportional to 412,912.13 and 611,692.88
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Solution
The third proportional to 412,912.13 and 611,692.88 is: 906,169.01
Step by Step Solution
- Step 1: Write the proportion equation
412,912.13 : 611,692.88 = 611,692.88 : x - Step 2: Convert to fraction form
412,912.13/611,692.88 = 611,692.88/x - Step 3: Cross multiply
412,912.13x = 611,692.88 × 611,692.88 - Step 4: Simplify right side
412,912.13x = 374,168,173,325.77 - Step 5: Solve for x
x = 374,168,173,325.77/412,912.13 - Step 6: Final answer
x = 906,169.01
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These problems maintain the same ratio (1.48) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.