Finding the Third Proportional to 76,953.38 and 115,122.94
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Solution
The third proportional to 76,953.38 and 115,122.94 is: 172,224.94
Step by Step Solution
- Step 1: Write the proportion equation
76,953.38 : 115,122.94 = 115,122.94 : x - Step 2: Convert to fraction form
76,953.38/115,122.94 = 115,122.94/x - Step 3: Cross multiply
76,953.38x = 115,122.94 × 115,122.94 - Step 4: Simplify right side
76,953.38x = 13,253,290,738.63 - Step 5: Solve for x
x = 13,253,290,738.63/76,953.38 - Step 6: Final answer
x = 172,224.94
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.