Finding the Third Proportional to 62,528.25 and 136,915.13
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Solution
The third proportional to 62,528.25 and 136,915.13 is: 299,796.52
Step by Step Solution
- Step 1: Write the proportion equation
62,528.25 : 136,915.13 = 136,915.13 : x - Step 2: Convert to fraction form
62,528.25/136,915.13 = 136,915.13/x - Step 3: Cross multiply
62,528.25x = 136,915.13 × 136,915.13 - Step 4: Simplify right side
62,528.25x = 18,745,751,453.77 - Step 5: Solve for x
x = 18,745,751,453.77/62,528.25 - Step 6: Final answer
x = 299,796.52
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.