Finding the Third Proportional to 6,863,330 and 14,638,624
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Solution
The third proportional to 6,863,330 and 14,638,624 is: 31,222,353.09
Step by Step Solution
- Step 1: Write the proportion equation
6,863,330 : 14,638,624 = 14,638,624 : x - Step 2: Convert to fraction form
6,863,330/14,638,624 = 14,638,624/x - Step 3: Cross multiply
6,863,330x = 14,638,624 × 14,638,624 - Step 4: Simplify right side
6,863,330x = 214,289,312,613,376 - Step 5: Solve for x
x = 214,289,312,613,376/6,863,330 - Step 6: Final answer
x = 31,222,353.09
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Why These Related Problems?
These problems maintain the same ratio (2.13) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.