Finding the Third Proportional to 677,074 and 1,447,460
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Solution
The third proportional to 677,074 and 1,447,460 is: 3,094,403.94
Step by Step Solution
- Step 1: Write the proportion equation
677,074 : 1,447,460 = 1,447,460 : x - Step 2: Convert to fraction form
677,074/1,447,460 = 1,447,460/x - Step 3: Cross multiply
677,074x = 1,447,460 × 1,447,460 - Step 4: Simplify right side
677,074x = 2,095,140,451,600 - Step 5: Solve for x
x = 2,095,140,451,600/677,074 - Step 6: Final answer
x = 3,094,403.94
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.