Finding the Third Proportional to 8,110.13 and 12,719.53
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Solution
The third proportional to 8,110.13 and 12,719.53 is: 19,948.70
Step by Step Solution
- Step 1: Write the proportion equation
8,110.13 : 12,719.53 = 12,719.53 : x - Step 2: Convert to fraction form
8,110.13/12,719.53 = 12,719.53/x - Step 3: Cross multiply
8,110.13x = 12,719.53 × 12,719.53 - Step 4: Simplify right side
8,110.13x = 161,786,475.22 - Step 5: Solve for x
x = 161,786,475.22/8,110.13 - Step 6: Final answer
x = 19,948.70
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.