Finding the Third Proportional to 7,941,448.50 and 16,836,453
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Solution
The third proportional to 7,941,448.50 and 16,836,453 is: 35,694,514.62
Step by Step Solution
- Step 1: Write the proportion equation
7,941,448.50 : 16,836,453 = 16,836,453 : x - Step 2: Convert to fraction form
7,941,448.50/16,836,453 = 16,836,453/x - Step 3: Cross multiply
7,941,448.50x = 16,836,453 × 16,836,453 - Step 4: Simplify right side
7,941,448.50x = 283,466,149,621,209 - Step 5: Solve for x
x = 283,466,149,621,209/7,941,448.50 - Step 6: Final answer
x = 35,694,514.62
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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.