Finding the Third Proportional to 20,692.97 and 29,718.14
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Solution
The third proportional to 20,692.97 and 29,718.14 is: 42,679.61
Step by Step Solution
- Step 1: Write the proportion equation
20,692.97 : 29,718.14 = 29,718.14 : x - Step 2: Convert to fraction form
20,692.97/29,718.14 = 29,718.14/x - Step 3: Cross multiply
20,692.97x = 29,718.14 × 29,718.14 - Step 4: Simplify right side
20,692.97x = 883,167,882.21 - Step 5: Solve for x
x = 883,167,882.21/20,692.97 - Step 6: Final answer
x = 42,679.61
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.