Finding the Third Proportional to 178,568 and 242,518
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Solution
The third proportional to 178,568 and 242,518 is: 329,370.21
Step by Step Solution
- Step 1: Write the proportion equation
178,568 : 242,518 = 242,518 : x - Step 2: Convert to fraction form
178,568/242,518 = 242,518/x - Step 3: Cross multiply
178,568x = 242,518 × 242,518 - Step 4: Simplify right side
178,568x = 58,814,980,324 - Step 5: Solve for x
x = 58,814,980,324/178,568 - Step 6: Final answer
x = 329,370.21
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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.