Finding the Third Proportional to 1,129,519.50 and 2,319,168
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Solution
The third proportional to 1,129,519.50 and 2,319,168 is: 4,761,794.92
Step by Step Solution
- Step 1: Write the proportion equation
1,129,519.50 : 2,319,168 = 2,319,168 : x - Step 2: Convert to fraction form
1,129,519.50/2,319,168 = 2,319,168/x - Step 3: Cross multiply
1,129,519.50x = 2,319,168 × 2,319,168 - Step 4: Simplify right side
1,129,519.50x = 5,378,540,212,224 - Step 5: Solve for x
x = 5,378,540,212,224/1,129,519.50 - Step 6: Final answer
x = 4,761,794.92
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These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.