Finding the Third Proportional to 18,154.13 and 39,295.13
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Solution
The third proportional to 18,154.13 and 39,295.13 is: 85,055.43
Step by Step Solution
- Step 1: Write the proportion equation
18,154.13 : 39,295.13 = 39,295.13 : x - Step 2: Convert to fraction form
18,154.13/39,295.13 = 39,295.13/x - Step 3: Cross multiply
18,154.13x = 39,295.13 × 39,295.13 - Step 4: Simplify right side
18,154.13x = 1,544,106,848.77 - Step 5: Solve for x
x = 1,544,106,848.77/18,154.13 - Step 6: Final answer
x = 85,055.43
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.