Finding the Third Proportional to 5,313.13 and 11,636.13
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Solution
The third proportional to 5,313.13 and 11,636.13 is: 25,483.95
Step by Step Solution
- Step 1: Write the proportion equation
5,313.13 : 11,636.13 = 11,636.13 : x - Step 2: Convert to fraction form
5,313.13/11,636.13 = 11,636.13/x - Step 3: Cross multiply
5,313.13x = 11,636.13 × 11,636.13 - Step 4: Simplify right side
5,313.13x = 135,399,405.02 - Step 5: Solve for x
x = 135,399,405.02/5,313.13 - Step 6: Final answer
x = 25,483.95
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.