Finding the Third Proportional to 33,217,208 and 71,891,548
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Solution
The third proportional to 33,217,208 and 71,891,548 is: 155,593,891.99
Step by Step Solution
- Step 1: Write the proportion equation
33,217,208 : 71,891,548 = 71,891,548 : x - Step 2: Convert to fraction form
33,217,208/71,891,548 = 71,891,548/x - Step 3: Cross multiply
33,217,208x = 71,891,548 × 71,891,548 - Step 4: Simplify right side
33,217,208x = 5,168,394,673,836,304 - Step 5: Solve for x
x = 5,168,394,673,836,304/33,217,208 - Step 6: Final answer
x = 155,593,891.99
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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.