Finding the Third Proportional to 18,903.19 and 41,265.19
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Solution
The third proportional to 18,903.19 and 41,265.19 is: 90,080.88
Step by Step Solution
- Step 1: Write the proportion equation
18,903.19 : 41,265.19 = 41,265.19 : x - Step 2: Convert to fraction form
18,903.19/41,265.19 = 41,265.19/x - Step 3: Cross multiply
18,903.19x = 41,265.19 × 41,265.19 - Step 4: Simplify right side
18,903.19x = 1,702,815,699.41 - Step 5: Solve for x
x = 1,702,815,699.41/18,903.19 - Step 6: Final answer
x = 90,080.88
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.