Finding the Third Proportional to 157,329 and 340,893
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Solution
The third proportional to 157,329 and 340,893 is: 738,630.75
Step by Step Solution
- Step 1: Write the proportion equation
157,329 : 340,893 = 340,893 : x - Step 2: Convert to fraction form
157,329/340,893 = 340,893/x - Step 3: Cross multiply
157,329x = 340,893 × 340,893 - Step 4: Simplify right side
157,329x = 116,208,037,449 - Step 5: Solve for x
x = 116,208,037,449/157,329 - Step 6: Final answer
x = 738,630.75
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.