Finding the Third Proportional to 31,834 and 69,332
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Solution
The third proportional to 31,834 and 69,332 is: 150,999.76
Step by Step Solution
- Step 1: Write the proportion equation
31,834 : 69,332 = 69,332 : x - Step 2: Convert to fraction form
31,834/69,332 = 69,332/x - Step 3: Cross multiply
31,834x = 69,332 × 69,332 - Step 4: Simplify right side
31,834x = 4,806,926,224 - Step 5: Solve for x
x = 4,806,926,224/31,834 - Step 6: Final answer
x = 150,999.76
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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.