Finding the Third Proportional to 174,862.13 and 256,552.31
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Solution
The third proportional to 174,862.13 and 256,552.31 is: 376,405.63
Step by Step Solution
- Step 1: Write the proportion equation
174,862.13 : 256,552.31 = 256,552.31 : x - Step 2: Convert to fraction form
174,862.13/256,552.31 = 256,552.31/x - Step 3: Cross multiply
174,862.13x = 256,552.31 × 256,552.31 - Step 4: Simplify right side
174,862.13x = 65,819,089,049.10 - Step 5: Solve for x
x = 65,819,089,049.10/174,862.13 - Step 6: Final answer
x = 376,405.63
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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.