Finding the Third Proportional to 178,434 and 260,529
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Solution
The third proportional to 178,434 and 260,529 is: 380,394.77
Step by Step Solution
- Step 1: Write the proportion equation
178,434 : 260,529 = 260,529 : x - Step 2: Convert to fraction form
178,434/260,529 = 260,529/x - Step 3: Cross multiply
178,434x = 260,529 × 260,529 - Step 4: Simplify right side
178,434x = 67,875,359,841 - Step 5: Solve for x
x = 67,875,359,841/178,434 - Step 6: Final answer
x = 380,394.77
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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.