Finding the Third Proportional to 11,513.79 and 25,346.99
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Solution
The third proportional to 11,513.79 and 25,346.99 is: 55,800.05
Step by Step Solution
- Step 1: Write the proportion equation
11,513.79 : 25,346.99 = 25,346.99 : x - Step 2: Convert to fraction form
11,513.79/25,346.99 = 25,346.99/x - Step 3: Cross multiply
11,513.79x = 25,346.99 × 25,346.99 - Step 4: Simplify right side
11,513.79x = 642,469,814.93 - Step 5: Solve for x
x = 642,469,814.93/11,513.79 - Step 6: Final answer
x = 55,800.05
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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.