Finding the Third Proportional to 149,698.13 and 332,616.38
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Solution
The third proportional to 149,698.13 and 332,616.38 is: 739,045.01
Step by Step Solution
- Step 1: Write the proportion equation
149,698.13 : 332,616.38 = 332,616.38 : x - Step 2: Convert to fraction form
149,698.13/332,616.38 = 332,616.38/x - Step 3: Cross multiply
149,698.13x = 332,616.38 × 332,616.38 - Step 4: Simplify right side
149,698.13x = 110,633,652,918.14 - Step 5: Solve for x
x = 110,633,652,918.14/149,698.13 - Step 6: Final answer
x = 739,045.01
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These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.