Finding the Third Proportional to 115,850.25 and 253,843.88
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Solution
The third proportional to 115,850.25 and 253,843.88 is: 556,206.94
Step by Step Solution
- Step 1: Write the proportion equation
115,850.25 : 253,843.88 = 253,843.88 : x - Step 2: Convert to fraction form
115,850.25/253,843.88 = 253,843.88/x - Step 3: Cross multiply
115,850.25x = 253,843.88 × 253,843.88 - Step 4: Simplify right side
115,850.25x = 64,436,712,875.02 - Step 5: Solve for x
x = 64,436,712,875.02/115,850.25 - Step 6: Final answer
x = 556,206.94
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.