Finding the Third Proportional to 5,392,775 and 11,450,398
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Solution
The third proportional to 5,392,775 and 11,450,398 is: 24,312,457.75
Step by Step Solution
- Step 1: Write the proportion equation
5,392,775 : 11,450,398 = 11,450,398 : x - Step 2: Convert to fraction form
5,392,775/11,450,398 = 11,450,398/x - Step 3: Cross multiply
5,392,775x = 11,450,398 × 11,450,398 - Step 4: Simplify right side
5,392,775x = 131,111,614,358,404 - Step 5: Solve for x
x = 131,111,614,358,404/5,392,775 - Step 6: Final answer
x = 24,312,457.75
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.