Finding the Third Proportional to 7,069.13 and 15,539.44
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Solution
The third proportional to 7,069.13 and 15,539.44 is: 34,158.98
Step by Step Solution
- Step 1: Write the proportion equation
7,069.13 : 15,539.44 = 15,539.44 : x - Step 2: Convert to fraction form
7,069.13/15,539.44 = 15,539.44/x - Step 3: Cross multiply
7,069.13x = 15,539.44 × 15,539.44 - Step 4: Simplify right side
7,069.13x = 241,474,117.82 - Step 5: Solve for x
x = 241,474,117.82/7,069.13 - Step 6: Final answer
x = 34,158.98
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.