Finding the Third Proportional to 113,611.50 and 239,206.50
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Solution
The third proportional to 113,611.50 and 239,206.50 is: 503,643.99
Step by Step Solution
- Step 1: Write the proportion equation
113,611.50 : 239,206.50 = 239,206.50 : x - Step 2: Convert to fraction form
113,611.50/239,206.50 = 239,206.50/x - Step 3: Cross multiply
113,611.50x = 239,206.50 × 239,206.50 - Step 4: Simplify right side
113,611.50x = 57,219,749,642.25 - Step 5: Solve for x
x = 57,219,749,642.25/113,611.50 - Step 6: Final answer
x = 503,643.99
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These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.