Finding the Third Proportional to 8,423,642.50 and 18,192,263
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Solution
The third proportional to 8,423,642.50 and 18,192,263 is: 39,289,230.65
Step by Step Solution
- Step 1: Write the proportion equation
8,423,642.50 : 18,192,263 = 18,192,263 : x - Step 2: Convert to fraction form
8,423,642.50/18,192,263 = 18,192,263/x - Step 3: Cross multiply
8,423,642.50x = 18,192,263 × 18,192,263 - Step 4: Simplify right side
8,423,642.50x = 330,958,433,061,169 - Step 5: Solve for x
x = 330,958,433,061,169/8,423,642.50 - Step 6: Final answer
x = 39,289,230.65
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.