Finding the Third Proportional to 116,689.36 and 237,659.06
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Solution
The third proportional to 116,689.36 and 237,659.06 is: 484,035.82
Step by Step Solution
- Step 1: Write the proportion equation
116,689.36 : 237,659.06 = 237,659.06 : x - Step 2: Convert to fraction form
116,689.36/237,659.06 = 237,659.06/x - Step 3: Cross multiply
116,689.36x = 237,659.06 × 237,659.06 - Step 4: Simplify right side
116,689.36x = 56,481,829,988.38 - Step 5: Solve for x
x = 56,481,829,988.38/116,689.36 - Step 6: Final answer
x = 484,035.82
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Why These Related Problems?
These problems maintain the same ratio (2.04) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.