Finding the Third Proportional to 145,104.44 and 304,896.88
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Solution
The third proportional to 145,104.44 and 304,896.88 is: 640,656.52
Step by Step Solution
- Step 1: Write the proportion equation
145,104.44 : 304,896.88 = 304,896.88 : x - Step 2: Convert to fraction form
145,104.44/304,896.88 = 304,896.88/x - Step 3: Cross multiply
145,104.44x = 304,896.88 × 304,896.88 - Step 4: Simplify right side
145,104.44x = 92,962,104,384.77 - Step 5: Solve for x
x = 92,962,104,384.77/145,104.44 - Step 6: Final answer
x = 640,656.52
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.