Finding the Third Proportional to 17,611.13 and 27,311.63
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Solution
The third proportional to 17,611.13 and 27,311.63 is: 42,355.32
Step by Step Solution
- Step 1: Write the proportion equation
17,611.13 : 27,311.63 = 27,311.63 : x - Step 2: Convert to fraction form
17,611.13/27,311.63 = 27,311.63/x - Step 3: Cross multiply
17,611.13x = 27,311.63 × 27,311.63 - Step 4: Simplify right side
17,611.13x = 745,924,860.14 - Step 5: Solve for x
x = 745,924,860.14/17,611.13 - Step 6: Final answer
x = 42,355.32
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.