Finding the Third Proportional to 11,624,644 and 15,957,474
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Solution
The third proportional to 11,624,644 and 15,957,474 is: 21,905,270.95
Step by Step Solution
- Step 1: Write the proportion equation
11,624,644 : 15,957,474 = 15,957,474 : x - Step 2: Convert to fraction form
11,624,644/15,957,474 = 15,957,474/x - Step 3: Cross multiply
11,624,644x = 15,957,474 × 15,957,474 - Step 4: Simplify right side
11,624,644x = 254,640,976,460,676 - Step 5: Solve for x
x = 254,640,976,460,676/11,624,644 - Step 6: Final answer
x = 21,905,270.95
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.