Finding the Third Proportional to 254,426 and 374,211
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Solution
The third proportional to 254,426 and 374,211 is: 550,391.36
Step by Step Solution
- Step 1: Write the proportion equation
254,426 : 374,211 = 374,211 : x - Step 2: Convert to fraction form
254,426/374,211 = 374,211/x - Step 3: Cross multiply
254,426x = 374,211 × 374,211 - Step 4: Simplify right side
254,426x = 140,033,872,521 - Step 5: Solve for x
x = 140,033,872,521/254,426 - Step 6: Final answer
x = 550,391.36
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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.