Finding the Third Proportional to 18,316.13 and 32,815.13
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Solution
The third proportional to 18,316.13 and 32,815.13 is: 58,791.50
Step by Step Solution
- Step 1: Write the proportion equation
18,316.13 : 32,815.13 = 32,815.13 : x - Step 2: Convert to fraction form
18,316.13/32,815.13 = 32,815.13/x - Step 3: Cross multiply
18,316.13x = 32,815.13 × 32,815.13 - Step 4: Simplify right side
18,316.13x = 1,076,832,428.77 - Step 5: Solve for x
x = 1,076,832,428.77/18,316.13 - Step 6: Final answer
x = 58,791.50
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Why These Related Problems?
These problems maintain the same ratio (1.79) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.