Finding the Third Proportional to 62,310.19 and 135,136.88
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Solution
The third proportional to 62,310.19 and 135,136.88 is: 293,081.69
Step by Step Solution
- Step 1: Write the proportion equation
62,310.19 : 135,136.88 = 135,136.88 : x - Step 2: Convert to fraction form
62,310.19/135,136.88 = 135,136.88/x - Step 3: Cross multiply
62,310.19x = 135,136.88 × 135,136.88 - Step 4: Simplify right side
62,310.19x = 18,261,974,984.77 - Step 5: Solve for x
x = 18,261,974,984.77/62,310.19 - Step 6: Final answer
x = 293,081.69
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.