Finding the Third Proportional to 5,153.63 and 11,309.63
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Solution
The third proportional to 5,153.63 and 11,309.63 is: 24,818.96
Step by Step Solution
- Step 1: Write the proportion equation
5,153.63 : 11,309.63 = 11,309.63 : x - Step 2: Convert to fraction form
5,153.63/11,309.63 = 11,309.63/x - Step 3: Cross multiply
5,153.63x = 11,309.63 × 11,309.63 - Step 4: Simplify right side
5,153.63x = 127,907,617.64 - Step 5: Solve for x
x = 127,907,617.64/5,153.63 - Step 6: Final answer
x = 24,818.96
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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.