Finding the Third Proportional to 565,564 and 1,231,000
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Solution
The third proportional to 565,564 and 1,231,000 is: 2,679,380.23
Step by Step Solution
- Step 1: Write the proportion equation
565,564 : 1,231,000 = 1,231,000 : x - Step 2: Convert to fraction form
565,564/1,231,000 = 1,231,000/x - Step 3: Cross multiply
565,564x = 1,231,000 × 1,231,000 - Step 4: Simplify right side
565,564x = 1,515,361,000,000 - Step 5: Solve for x
x = 1,515,361,000,000/565,564 - Step 6: Final answer
x = 2,679,380.23
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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.