Finding the Third Proportional to 207,901.69 and 330,920.44
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Solution
The third proportional to 207,901.69 and 330,920.44 is: 526,731.35
Step by Step Solution
- Step 1: Write the proportion equation
207,901.69 : 330,920.44 = 330,920.44 : x - Step 2: Convert to fraction form
207,901.69/330,920.44 = 330,920.44/x - Step 3: Cross multiply
207,901.69x = 330,920.44 × 330,920.44 - Step 4: Simplify right side
207,901.69x = 109,508,335,955.19 - Step 5: Solve for x
x = 109,508,335,955.19/207,901.69 - Step 6: Final answer
x = 526,731.35
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.