Finding the Third Proportional to 28,674 and 61,742.25
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Solution
The third proportional to 28,674 and 61,742.25 is: 132,946.41
Step by Step Solution
- Step 1: Write the proportion equation
28,674 : 61,742.25 = 61,742.25 : x - Step 2: Convert to fraction form
28,674/61,742.25 = 61,742.25/x - Step 3: Cross multiply
28,674x = 61,742.25 × 61,742.25 - Step 4: Simplify right side
28,674x = 3,812,105,435.06 - Step 5: Solve for x
x = 3,812,105,435.06/28,674 - Step 6: Final answer
x = 132,946.41
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.