Finding the Third Proportional to 254,400 and 373,824
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Solution
The third proportional to 254,400 and 373,824 is: 549,309.68
Step by Step Solution
- Step 1: Write the proportion equation
254,400 : 373,824 = 373,824 : x - Step 2: Convert to fraction form
254,400/373,824 = 373,824/x - Step 3: Cross multiply
254,400x = 373,824 × 373,824 - Step 4: Simplify right side
254,400x = 139,744,382,976 - Step 5: Solve for x
x = 139,744,382,976/254,400 - Step 6: Final answer
x = 549,309.68
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Why These Related Problems?
These problems maintain the same ratio (1.47) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.