Finding the Third Proportional to 103,133.25 and 164,103.75
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Solution
The third proportional to 103,133.25 and 164,103.75 is: 261,118.90
Step by Step Solution
- Step 1: Write the proportion equation
103,133.25 : 164,103.75 = 164,103.75 : x - Step 2: Convert to fraction form
103,133.25/164,103.75 = 164,103.75/x - Step 3: Cross multiply
103,133.25x = 164,103.75 × 164,103.75 - Step 4: Simplify right side
103,133.25x = 26,930,040,764.06 - Step 5: Solve for x
x = 26,930,040,764.06/103,133.25 - Step 6: Final answer
x = 261,118.90
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These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.