Finding the Third Proportional to 20,803,854 and 27,611,811
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Solution
The third proportional to 20,803,854 and 27,611,811 is: 36,647,637.82
Step by Step Solution
- Step 1: Write the proportion equation
20,803,854 : 27,611,811 = 27,611,811 : x - Step 2: Convert to fraction form
20,803,854/27,611,811 = 27,611,811/x - Step 3: Cross multiply
20,803,854x = 27,611,811 × 27,611,811 - Step 4: Simplify right side
20,803,854x = 762,412,106,699,721 - Step 5: Solve for x
x = 762,412,106,699,721/20,803,854 - Step 6: Final answer
x = 36,647,637.82
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.