Finding the Third Proportional to 985,234 and 2,127,644
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Solution
The third proportional to 985,234 and 2,127,644 is: 4,594,714.55
Step by Step Solution
- Step 1: Write the proportion equation
985,234 : 2,127,644 = 2,127,644 : x - Step 2: Convert to fraction form
985,234/2,127,644 = 2,127,644/x - Step 3: Cross multiply
985,234x = 2,127,644 × 2,127,644 - Step 4: Simplify right side
985,234x = 4,526,868,990,736 - Step 5: Solve for x
x = 4,526,868,990,736/985,234 - Step 6: Final answer
x = 4,594,714.55
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.