Finding the Third Proportional to 176,274.75 and 257,028.75
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Solution
The third proportional to 176,274.75 and 257,028.75 is: 374,777.32
Step by Step Solution
- Step 1: Write the proportion equation
176,274.75 : 257,028.75 = 257,028.75 : x - Step 2: Convert to fraction form
176,274.75/257,028.75 = 257,028.75/x - Step 3: Cross multiply
176,274.75x = 257,028.75 × 257,028.75 - Step 4: Simplify right side
176,274.75x = 66,063,778,326.56 - Step 5: Solve for x
x = 66,063,778,326.56/176,274.75 - Step 6: Final answer
x = 374,777.32
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.