Finding the Third Proportional to 436,672 and 947,072
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Solution
The third proportional to 436,672 and 947,072 is: 2,054,048.29
Step by Step Solution
- Step 1: Write the proportion equation
436,672 : 947,072 = 947,072 : x - Step 2: Convert to fraction form
436,672/947,072 = 947,072/x - Step 3: Cross multiply
436,672x = 947,072 × 947,072 - Step 4: Simplify right side
436,672x = 896,945,373,184 - Step 5: Solve for x
x = 896,945,373,184/436,672 - Step 6: Final answer
x = 2,054,048.29
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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.