Finding the Third Proportional to 467,542 and 1,022,564
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Solution
The third proportional to 467,542 and 1,022,564 is: 2,236,456.05
Step by Step Solution
- Step 1: Write the proportion equation
467,542 : 1,022,564 = 1,022,564 : x - Step 2: Convert to fraction form
467,542/1,022,564 = 1,022,564/x - Step 3: Cross multiply
467,542x = 1,022,564 × 1,022,564 - Step 4: Simplify right side
467,542x = 1,045,637,134,096 - Step 5: Solve for x
x = 1,045,637,134,096/467,542 - Step 6: Final answer
x = 2,236,456.05
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.