Finding the Third Proportional to 8,020,866 and 16,702,692
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Solution
The third proportional to 8,020,866 and 16,702,692 is: 34,781,770.45
Step by Step Solution
- Step 1: Write the proportion equation
8,020,866 : 16,702,692 = 16,702,692 : x - Step 2: Convert to fraction form
8,020,866/16,702,692 = 16,702,692/x - Step 3: Cross multiply
8,020,866x = 16,702,692 × 16,702,692 - Step 4: Simplify right side
8,020,866x = 278,979,920,046,864 - Step 5: Solve for x
x = 278,979,920,046,864/8,020,866 - Step 6: Final answer
x = 34,781,770.45
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.