Finding the Third Proportional to 6,616,080 and 14,245,860
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Solution
The third proportional to 6,616,080 and 14,245,860 is: 30,674,436.70
Step by Step Solution
- Step 1: Write the proportion equation
6,616,080 : 14,245,860 = 14,245,860 : x - Step 2: Convert to fraction form
6,616,080/14,245,860 = 14,245,860/x - Step 3: Cross multiply
6,616,080x = 14,245,860 × 14,245,860 - Step 4: Simplify right side
6,616,080x = 202,944,527,139,600 - Step 5: Solve for x
x = 202,944,527,139,600/6,616,080 - Step 6: Final answer
x = 30,674,436.70
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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.