Finding the Third Proportional to 170,832,692.25 and 255,129,585.19
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Solution
The third proportional to 170,832,692.25 and 255,129,585.19 is: 381,022,533.69
Step by Step Solution
- Step 1: Write the proportion equation
170,832,692.25 : 255,129,585.19 = 255,129,585.19 : x - Step 2: Convert to fraction form
170,832,692.25/255,129,585.19 = 255,129,585.19/x - Step 3: Cross multiply
170,832,692.25x = 255,129,585.19 × 255,129,585.19 - Step 4: Simplify right side
170,832,692.25x = 65,091,105,237,945,816 - Step 5: Solve for x
x = 65,091,105,237,945,816/170,832,692.25 - Step 6: Final answer
x = 381,022,533.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.