Finding the Third Proportional to 112,174.88 and 239,901.75
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Solution
The third proportional to 112,174.88 and 239,901.75 is: 513,063.64
Step by Step Solution
- Step 1: Write the proportion equation
112,174.88 : 239,901.75 = 239,901.75 : x - Step 2: Convert to fraction form
112,174.88/239,901.75 = 239,901.75/x - Step 3: Cross multiply
112,174.88x = 239,901.75 × 239,901.75 - Step 4: Simplify right side
112,174.88x = 57,552,849,653.06 - Step 5: Solve for x
x = 57,552,849,653.06/112,174.88 - Step 6: Final answer
x = 513,063.64
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.