Finding the Third Proportional to 135,757.69 and 292,555.13
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Solution
The third proportional to 135,757.69 and 292,555.13 is: 630,450.49
Step by Step Solution
- Step 1: Write the proportion equation
135,757.69 : 292,555.13 = 292,555.13 : x - Step 2: Convert to fraction form
135,757.69/292,555.13 = 292,555.13/x - Step 3: Cross multiply
135,757.69x = 292,555.13 × 292,555.13 - Step 4: Simplify right side
135,757.69x = 85,588,501,163.77 - Step 5: Solve for x
x = 85,588,501,163.77/135,757.69 - Step 6: Final answer
x = 630,450.49
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These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.