Finding the Third Proportional to 7,877,532 and 16,960,344
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Solution
The third proportional to 7,877,532 and 16,960,344 is: 36,515,658.53
Step by Step Solution
- Step 1: Write the proportion equation
7,877,532 : 16,960,344 = 16,960,344 : x - Step 2: Convert to fraction form
7,877,532/16,960,344 = 16,960,344/x - Step 3: Cross multiply
7,877,532x = 16,960,344 × 16,960,344 - Step 4: Simplify right side
7,877,532x = 287,653,268,598,336 - Step 5: Solve for x
x = 287,653,268,598,336/7,877,532 - Step 6: Final answer
x = 36,515,658.53
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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.