Finding the Third Proportional to 135,230.50 and 192,214.50
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Solution
The third proportional to 135,230.50 and 192,214.50 is: 273,210.66
Step by Step Solution
- Step 1: Write the proportion equation
135,230.50 : 192,214.50 = 192,214.50 : x - Step 2: Convert to fraction form
135,230.50/192,214.50 = 192,214.50/x - Step 3: Cross multiply
135,230.50x = 192,214.50 × 192,214.50 - Step 4: Simplify right side
135,230.50x = 36,946,414,010.25 - Step 5: Solve for x
x = 36,946,414,010.25/135,230.50 - Step 6: Final answer
x = 273,210.66
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.