Finding the Third Proportional to 33,195.75 and 71,673.75
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Solution
The third proportional to 33,195.75 and 71,673.75 is: 154,752.53
Step by Step Solution
- Step 1: Write the proportion equation
33,195.75 : 71,673.75 = 71,673.75 : x - Step 2: Convert to fraction form
33,195.75/71,673.75 = 71,673.75/x - Step 3: Cross multiply
33,195.75x = 71,673.75 × 71,673.75 - Step 4: Simplify right side
33,195.75x = 5,137,126,439.06 - Step 5: Solve for x
x = 5,137,126,439.06/33,195.75 - Step 6: Final answer
x = 154,752.53
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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.