Finding the Third Proportional to 29,940.26 and 63,531.21
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Solution
The third proportional to 29,940.26 and 63,531.21 is: 134,808.95
Step by Step Solution
- Step 1: Write the proportion equation
29,940.26 : 63,531.21 = 63,531.21 : x - Step 2: Convert to fraction form
29,940.26/63,531.21 = 63,531.21/x - Step 3: Cross multiply
29,940.26x = 63,531.21 × 63,531.21 - Step 4: Simplify right side
29,940.26x = 4,036,214,763.19 - Step 5: Solve for x
x = 4,036,214,763.19/29,940.26 - Step 6: Final answer
x = 134,808.95
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.