Finding the Third Proportional to 30,211.50 and 58,566
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Solution
The third proportional to 30,211.50 and 58,566 is: 113,532.14
Step by Step Solution
- Step 1: Write the proportion equation
30,211.50 : 58,566 = 58,566 : x - Step 2: Convert to fraction form
30,211.50/58,566 = 58,566/x - Step 3: Cross multiply
30,211.50x = 58,566 × 58,566 - Step 4: Simplify right side
30,211.50x = 3,429,976,356 - Step 5: Solve for x
x = 3,429,976,356/30,211.50 - Step 6: Final answer
x = 113,532.14
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Why These Related Problems?
These problems maintain the same ratio (1.94) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.