Finding the Third Proportional to 563,778.98 and 1,229,310.42
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Solution
The third proportional to 563,778.98 and 1,229,310.42 is: 2,680,490.33
Step by Step Solution
- Step 1: Write the proportion equation
563,778.98 : 1,229,310.42 = 1,229,310.42 : x - Step 2: Convert to fraction form
563,778.98/1,229,310.42 = 1,229,310.42/x - Step 3: Cross multiply
563,778.98x = 1,229,310.42 × 1,229,310.42 - Step 4: Simplify right side
563,778.98x = 1,511,204,113,330.49 - Step 5: Solve for x
x = 1,511,204,113,330.49/563,778.98 - Step 6: Final answer
x = 2,680,490.33
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.