Finding the Third Proportional to 11,929,716 and 18,241,236
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Solution
The third proportional to 11,929,716 and 18,241,236 is: 27,891,920.55
Step by Step Solution
- Step 1: Write the proportion equation
11,929,716 : 18,241,236 = 18,241,236 : x - Step 2: Convert to fraction form
11,929,716/18,241,236 = 18,241,236/x - Step 3: Cross multiply
11,929,716x = 18,241,236 × 18,241,236 - Step 4: Simplify right side
11,929,716x = 332,742,690,807,696 - Step 5: Solve for x
x = 332,742,690,807,696/11,929,716 - Step 6: Final answer
x = 27,891,920.55
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These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.