Finding the Third Proportional to 79,608 and 108,180
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Solution
The third proportional to 79,608 and 108,180 is: 147,006.74
Step by Step Solution
- Step 1: Write the proportion equation
79,608 : 108,180 = 108,180 : x - Step 2: Convert to fraction form
79,608/108,180 = 108,180/x - Step 3: Cross multiply
79,608x = 108,180 × 108,180 - Step 4: Simplify right side
79,608x = 11,702,912,400 - Step 5: Solve for x
x = 11,702,912,400/79,608 - Step 6: Final answer
x = 147,006.74
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These problems maintain the same ratio (1.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.