Finding the Third Proportional to 5,390,512 and 11,793,824
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Solution
The third proportional to 5,390,512 and 11,793,824 is: 25,803,538.61
Step by Step Solution
- Step 1: Write the proportion equation
5,390,512 : 11,793,824 = 11,793,824 : x - Step 2: Convert to fraction form
5,390,512/11,793,824 = 11,793,824/x - Step 3: Cross multiply
5,390,512x = 11,793,824 × 11,793,824 - Step 4: Simplify right side
5,390,512x = 139,094,284,542,976 - Step 5: Solve for x
x = 139,094,284,542,976/5,390,512 - Step 6: Final answer
x = 25,803,538.61
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.