Finding the Third Proportional to 68,353.88 and 107,011.13
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Solution
The third proportional to 68,353.88 and 107,011.13 is: 167,530.82
Step by Step Solution
- Step 1: Write the proportion equation
68,353.88 : 107,011.13 = 107,011.13 : x - Step 2: Convert to fraction form
68,353.88/107,011.13 = 107,011.13/x - Step 3: Cross multiply
68,353.88x = 107,011.13 × 107,011.13 - Step 4: Simplify right side
68,353.88x = 11,451,380,873.77 - Step 5: Solve for x
x = 11,451,380,873.77/68,353.88 - Step 6: Final answer
x = 167,530.82
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.