Finding the Third Proportional to 39,295.13 and 57,115.13
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Solution
The third proportional to 39,295.13 and 57,115.13 is: 83,016.34
Step by Step Solution
- Step 1: Write the proportion equation
39,295.13 : 57,115.13 = 57,115.13 : x - Step 2: Convert to fraction form
39,295.13/57,115.13 = 57,115.13/x - Step 3: Cross multiply
39,295.13x = 57,115.13 × 57,115.13 - Step 4: Simplify right side
39,295.13x = 3,262,137,503.77 - Step 5: Solve for x
x = 3,262,137,503.77/39,295.13 - Step 6: Final answer
x = 83,016.34
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Why These Related Problems?
These problems maintain the same ratio (1.45) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.