Finding the Third Proportional to 55,292.63 and 83,397.19
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Solution
The third proportional to 55,292.63 and 83,397.19 is: 125,786.95
Step by Step Solution
- Step 1: Write the proportion equation
55,292.63 : 83,397.19 = 83,397.19 : x - Step 2: Convert to fraction form
55,292.63/83,397.19 = 83,397.19/x - Step 3: Cross multiply
55,292.63x = 83,397.19 × 83,397.19 - Step 4: Simplify right side
55,292.63x = 6,955,090,882.91 - Step 5: Solve for x
x = 6,955,090,882.91/55,292.63 - Step 6: Final answer
x = 125,786.95
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.