Finding the Third Proportional to 276,176.25 and 374,837.63
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Solution
The third proportional to 276,176.25 and 374,837.63 is: 508,744.85
Step by Step Solution
- Step 1: Write the proportion equation
276,176.25 : 374,837.63 = 374,837.63 : x - Step 2: Convert to fraction form
276,176.25/374,837.63 = 374,837.63/x - Step 3: Cross multiply
276,176.25x = 374,837.63 × 374,837.63 - Step 4: Simplify right side
276,176.25x = 140,503,245,115.64 - Step 5: Solve for x
x = 140,503,245,115.64/276,176.25 - Step 6: Final answer
x = 508,744.85
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.