Finding the Third Proportional to 188,840 and 410,880
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Solution
The third proportional to 188,840 and 410,880 is: 893,996.90
Step by Step Solution
- Step 1: Write the proportion equation
188,840 : 410,880 = 410,880 : x - Step 2: Convert to fraction form
188,840/410,880 = 410,880/x - Step 3: Cross multiply
188,840x = 410,880 × 410,880 - Step 4: Simplify right side
188,840x = 168,822,374,400 - Step 5: Solve for x
x = 168,822,374,400/188,840 - Step 6: Final answer
x = 893,996.90
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These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.