Finding the Third Proportional to 39,790.13 and 62,106.75
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Solution
The third proportional to 39,790.13 and 62,106.75 is: 96,939.84
Step by Step Solution
- Step 1: Write the proportion equation
39,790.13 : 62,106.75 = 62,106.75 : x - Step 2: Convert to fraction form
39,790.13/62,106.75 = 62,106.75/x - Step 3: Cross multiply
39,790.13x = 62,106.75 × 62,106.75 - Step 4: Simplify right side
39,790.13x = 3,857,248,395.56 - Step 5: Solve for x
x = 3,857,248,395.56/39,790.13 - Step 6: Final answer
x = 96,939.84
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Why These Related Problems?
These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.