Finding the Third Proportional to 83,854.13 and 125,448.19
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Solution
The third proportional to 83,854.13 and 125,448.19 is: 187,674.10
Step by Step Solution
- Step 1: Write the proportion equation
83,854.13 : 125,448.19 = 125,448.19 : x - Step 2: Convert to fraction form
83,854.13/125,448.19 = 125,448.19/x - Step 3: Cross multiply
83,854.13x = 125,448.19 × 125,448.19 - Step 4: Simplify right side
83,854.13x = 15,737,247,747.04 - Step 5: Solve for x
x = 15,737,247,747.04/83,854.13 - Step 6: Final answer
x = 187,674.10
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.