Finding the Third Proportional to 120,729 and 183,100.50
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Solution
The third proportional to 120,729 and 183,100.50 is: 277,694.61
Step by Step Solution
- Step 1: Write the proportion equation
120,729 : 183,100.50 = 183,100.50 : x - Step 2: Convert to fraction form
120,729/183,100.50 = 183,100.50/x - Step 3: Cross multiply
120,729x = 183,100.50 × 183,100.50 - Step 4: Simplify right side
120,729x = 33,525,793,100.25 - Step 5: Solve for x
x = 33,525,793,100.25/120,729 - Step 6: Final answer
x = 277,694.61
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These problems maintain the same ratio (1.52) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.