Finding the Third Proportional to 125,643.19 and 194,297.06
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Solution
The third proportional to 125,643.19 and 194,297.06 is: 300,464.75
Step by Step Solution
- Step 1: Write the proportion equation
125,643.19 : 194,297.06 = 194,297.06 : x - Step 2: Convert to fraction form
125,643.19/194,297.06 = 194,297.06/x - Step 3: Cross multiply
125,643.19x = 194,297.06 × 194,297.06 - Step 4: Simplify right side
125,643.19x = 37,751,348,496.13 - Step 5: Solve for x
x = 37,751,348,496.13/125,643.19 - Step 6: Final answer
x = 300,464.75
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.