Finding the Third Proportional to 99,837 and 219,757.50
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Solution
The third proportional to 99,837 and 219,757.50 is: 483,722.06
Step by Step Solution
- Step 1: Write the proportion equation
99,837 : 219,757.50 = 219,757.50 : x - Step 2: Convert to fraction form
99,837/219,757.50 = 219,757.50/x - Step 3: Cross multiply
99,837x = 219,757.50 × 219,757.50 - Step 4: Simplify right side
99,837x = 48,293,358,806.25 - Step 5: Solve for x
x = 48,293,358,806.25/99,837 - Step 6: Final answer
x = 483,722.06
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.