Finding the Third Proportional to 170,832,686 and 255,129,576
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Solution
The third proportional to 170,832,686 and 255,129,576 is: 381,022,520.19
Step by Step Solution
- Step 1: Write the proportion equation
170,832,686 : 255,129,576 = 255,129,576 : x - Step 2: Convert to fraction form
170,832,686/255,129,576 = 255,129,576/x - Step 3: Cross multiply
170,832,686x = 255,129,576 × 255,129,576 - Step 4: Simplify right side
170,832,686x = 65,091,100,549,939,776 - Step 5: Solve for x
x = 65,091,100,549,939,776/170,832,686 - Step 6: Final answer
x = 381,022,520.19
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These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.