Finding the Third Proportional to 55,692.56 and 121,545.56
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Solution
The third proportional to 55,692.56 and 121,545.56 is: 265,265.65
Step by Step Solution
- Step 1: Write the proportion equation
55,692.56 : 121,545.56 = 121,545.56 : x - Step 2: Convert to fraction form
55,692.56/121,545.56 = 121,545.56/x - Step 3: Cross multiply
55,692.56x = 121,545.56 × 121,545.56 - Step 4: Simplify right side
55,692.56x = 14,773,323,763.44 - Step 5: Solve for x
x = 14,773,323,763.44/55,692.56 - Step 6: Final answer
x = 265,265.65
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.