Finding the Third Proportional to 212,616 and 447,264
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Solution
The third proportional to 212,616 and 447,264 is: 940,875.03
Step by Step Solution
- Step 1: Write the proportion equation
212,616 : 447,264 = 447,264 : x - Step 2: Convert to fraction form
212,616/447,264 = 447,264/x - Step 3: Cross multiply
212,616x = 447,264 × 447,264 - Step 4: Simplify right side
212,616x = 200,045,085,696 - Step 5: Solve for x
x = 200,045,085,696/212,616 - Step 6: Final answer
x = 940,875.03
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.