Finding the Third Proportional to 334,308.09 and 696,318.19
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Solution
The third proportional to 334,308.09 and 696,318.19 is: 1,450,335.86
Step by Step Solution
- Step 1: Write the proportion equation
334,308.09 : 696,318.19 = 696,318.19 : x - Step 2: Convert to fraction form
334,308.09/696,318.19 = 696,318.19/x - Step 3: Cross multiply
334,308.09x = 696,318.19 × 696,318.19 - Step 4: Simplify right side
334,308.09x = 484,859,018,243.29 - Step 5: Solve for x
x = 484,859,018,243.29/334,308.09 - Step 6: Final answer
x = 1,450,335.86
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.