Finding the Third Proportional to 5,174,397 and 11,254,825
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Solution
The third proportional to 5,174,397 and 11,254,825 is: 24,480,356.99
Step by Step Solution
- Step 1: Write the proportion equation
5,174,397 : 11,254,825 = 11,254,825 : x - Step 2: Convert to fraction form
5,174,397/11,254,825 = 11,254,825/x - Step 3: Cross multiply
5,174,397x = 11,254,825 × 11,254,825 - Step 4: Simplify right side
5,174,397x = 126,671,085,780,625 - Step 5: Solve for x
x = 126,671,085,780,625/5,174,397 - Step 6: Final answer
x = 24,480,356.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.