Finding the Third Proportional to 12,313.13 and 18,465.19
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Solution
The third proportional to 12,313.13 and 18,465.19 is: 27,691.03
Step by Step Solution
- Step 1: Write the proportion equation
12,313.13 : 18,465.19 = 18,465.19 : x - Step 2: Convert to fraction form
12,313.13/18,465.19 = 18,465.19/x - Step 3: Cross multiply
12,313.13x = 18,465.19 × 18,465.19 - Step 4: Simplify right side
12,313.13x = 340,963,149.41 - Step 5: Solve for x
x = 340,963,149.41/12,313.13 - Step 6: Final answer
x = 27,691.03
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.