Finding the Third Proportional to 79,983 and 175,032
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Solution
The third proportional to 79,983 and 175,032 is: 383,033.91
Step by Step Solution
- Step 1: Write the proportion equation
79,983 : 175,032 = 175,032 : x - Step 2: Convert to fraction form
79,983/175,032 = 175,032/x - Step 3: Cross multiply
79,983x = 175,032 × 175,032 - Step 4: Simplify right side
79,983x = 30,636,201,024 - Step 5: Solve for x
x = 30,636,201,024/79,983 - Step 6: Final answer
x = 383,033.91
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.