Finding the Third Proportional to 226,651.13 and 307,998.19
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Solution
The third proportional to 226,651.13 and 307,998.19 is: 418,541.42
Step by Step Solution
- Step 1: Write the proportion equation
226,651.13 : 307,998.19 = 307,998.19 : x - Step 2: Convert to fraction form
226,651.13/307,998.19 = 307,998.19/x - Step 3: Cross multiply
226,651.13x = 307,998.19 × 307,998.19 - Step 4: Simplify right side
226,651.13x = 94,862,883,503.29 - Step 5: Solve for x
x = 94,862,883,503.29/226,651.13 - Step 6: Final answer
x = 418,541.42
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Why These Related Problems?
These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.