Finding the Third Proportional to 110,133.75 and 240,489.75
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Solution
The third proportional to 110,133.75 and 240,489.75 is: 525,137.12
Step by Step Solution
- Step 1: Write the proportion equation
110,133.75 : 240,489.75 = 240,489.75 : x - Step 2: Convert to fraction form
110,133.75/240,489.75 = 240,489.75/x - Step 3: Cross multiply
110,133.75x = 240,489.75 × 240,489.75 - Step 4: Simplify right side
110,133.75x = 57,835,319,855.06 - Step 5: Solve for x
x = 57,835,319,855.06/110,133.75 - Step 6: Final answer
x = 525,137.12
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.