Finding the Third Proportional to 208,108.50 and 448,611.75
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Solution
The third proportional to 208,108.50 and 448,611.75 is: 967,055.66
Step by Step Solution
- Step 1: Write the proportion equation
208,108.50 : 448,611.75 = 448,611.75 : x - Step 2: Convert to fraction form
208,108.50/448,611.75 = 448,611.75/x - Step 3: Cross multiply
208,108.50x = 448,611.75 × 448,611.75 - Step 4: Simplify right side
208,108.50x = 201,252,502,238.06 - Step 5: Solve for x
x = 201,252,502,238.06/208,108.50 - Step 6: Final answer
x = 967,055.66
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.