Finding the Third Proportional to 623,944 and 1,277,464
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Solution
The third proportional to 623,944 and 1,277,464 is: 2,615,481.95
Step by Step Solution
- Step 1: Write the proportion equation
623,944 : 1,277,464 = 1,277,464 : x - Step 2: Convert to fraction form
623,944/1,277,464 = 1,277,464/x - Step 3: Cross multiply
623,944x = 1,277,464 × 1,277,464 - Step 4: Simplify right side
623,944x = 1,631,914,271,296 - Step 5: Solve for x
x = 1,631,914,271,296/623,944 - Step 6: Final answer
x = 2,615,481.95
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Why These Related Problems?
These problems maintain the same ratio (2.05) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.