Finding the Third Proportional to 192,088.13 and 209,310.75
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Solution
The third proportional to 192,088.13 and 209,310.75 is: 228,077.56
Step by Step Solution
- Step 1: Write the proportion equation
192,088.13 : 209,310.75 = 209,310.75 : x - Step 2: Convert to fraction form
192,088.13/209,310.75 = 209,310.75/x - Step 3: Cross multiply
192,088.13x = 209,310.75 × 209,310.75 - Step 4: Simplify right side
192,088.13x = 43,810,990,065.56 - Step 5: Solve for x
x = 43,810,990,065.56/192,088.13 - Step 6: Final answer
x = 228,077.56
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These problems maintain the same ratio (1.09) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.