Finding the Third Proportional to 7,694.44 and 11,774.81
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Solution
The third proportional to 7,694.44 and 11,774.81 is: 18,019.02
Step by Step Solution
- Step 1: Write the proportion equation
7,694.44 : 11,774.81 = 11,774.81 : x - Step 2: Convert to fraction form
7,694.44/11,774.81 = 11,774.81/x - Step 3: Cross multiply
7,694.44x = 11,774.81 × 11,774.81 - Step 4: Simplify right side
7,694.44x = 138,646,209.41 - Step 5: Solve for x
x = 138,646,209.41/7,694.44 - Step 6: Final answer
x = 18,019.02
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.