Finding the Third Proportional to 115,825.88 and 253,794.75
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Solution
The third proportional to 115,825.88 and 253,794.75 is: 556,108.69
Step by Step Solution
- Step 1: Write the proportion equation
115,825.88 : 253,794.75 = 253,794.75 : x - Step 2: Convert to fraction form
115,825.88/253,794.75 = 253,794.75/x - Step 3: Cross multiply
115,825.88x = 253,794.75 × 253,794.75 - Step 4: Simplify right side
115,825.88x = 64,411,775,127.56 - Step 5: Solve for x
x = 64,411,775,127.56/115,825.88 - Step 6: Final answer
x = 556,108.69
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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.