Finding the Third Proportional to 3,670.13 and 8,069.63
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Solution
The third proportional to 3,670.13 and 8,069.63 is: 17,742.95
Step by Step Solution
- Step 1: Write the proportion equation
3,670.13 : 8,069.63 = 8,069.63 : x - Step 2: Convert to fraction form
3,670.13/8,069.63 = 8,069.63/x - Step 3: Cross multiply
3,670.13x = 8,069.63 × 8,069.63 - Step 4: Simplify right side
3,670.13x = 65,118,847.64 - Step 5: Solve for x
x = 65,118,847.64/3,670.13 - Step 6: Final answer
x = 17,742.95
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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.