Finding the Third Proportional to 554,210 and 892,516
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Solution
The third proportional to 554,210 and 892,516 is: 1,437,333.88
Step by Step Solution
- Step 1: Write the proportion equation
554,210 : 892,516 = 892,516 : x - Step 2: Convert to fraction form
554,210/892,516 = 892,516/x - Step 3: Cross multiply
554,210x = 892,516 × 892,516 - Step 4: Simplify right side
554,210x = 796,584,810,256 - Step 5: Solve for x
x = 796,584,810,256/554,210 - Step 6: Final answer
x = 1,437,333.88
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Why These Related Problems?
These problems maintain the same ratio (1.61) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.