Finding the Third Proportional to 11,145.75 and 17,313.75
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Solution
The third proportional to 11,145.75 and 17,313.75 is: 26,895.09
Step by Step Solution
- Step 1: Write the proportion equation
11,145.75 : 17,313.75 = 17,313.75 : x - Step 2: Convert to fraction form
11,145.75/17,313.75 = 17,313.75/x - Step 3: Cross multiply
11,145.75x = 17,313.75 × 17,313.75 - Step 4: Simplify right side
11,145.75x = 299,765,939.06 - Step 5: Solve for x
x = 299,765,939.06/11,145.75 - Step 6: Final answer
x = 26,895.09
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.