Finding the Third Proportional to 133,791.38 and 207,606.94
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Solution
The third proportional to 133,791.38 and 207,606.94 is: 322,148.12
Step by Step Solution
- Step 1: Write the proportion equation
133,791.38 : 207,606.94 = 207,606.94 : x - Step 2: Convert to fraction form
133,791.38/207,606.94 = 207,606.94/x - Step 3: Cross multiply
133,791.38x = 207,606.94 × 207,606.94 - Step 4: Simplify right side
133,791.38x = 43,100,640,498.13 - Step 5: Solve for x
x = 43,100,640,498.13/133,791.38 - Step 6: Final answer
x = 322,148.12
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.