Finding the Third Proportional to 125,053.88 and 258,855.75
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Solution
The third proportional to 125,053.88 and 258,855.75 is: 535,819.46
Step by Step Solution
- Step 1: Write the proportion equation
125,053.88 : 258,855.75 = 258,855.75 : x - Step 2: Convert to fraction form
125,053.88/258,855.75 = 258,855.75/x - Step 3: Cross multiply
125,053.88x = 258,855.75 × 258,855.75 - Step 4: Simplify right side
125,053.88x = 67,006,299,308.06 - Step 5: Solve for x
x = 67,006,299,308.06/125,053.88 - Step 6: Final answer
x = 535,819.46
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Why These Related Problems?
These problems maintain the same ratio (2.07) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.