Finding the Third Proportional to 21,794,116 and 45,846,824
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Solution
The third proportional to 21,794,116 and 45,846,824 is: 96,444,896.91
Step by Step Solution
- Step 1: Write the proportion equation
21,794,116 : 45,846,824 = 45,846,824 : x - Step 2: Convert to fraction form
21,794,116/45,846,824 = 45,846,824/x - Step 3: Cross multiply
21,794,116x = 45,846,824 × 45,846,824 - Step 4: Simplify right side
21,794,116x = 2,101,931,270,886,976 - Step 5: Solve for x
x = 2,101,931,270,886,976/21,794,116 - Step 6: Final answer
x = 96,444,896.91
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.