Finding the Third Proportional to 2,170,027.13 and 4,639,005
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Solution
The third proportional to 2,170,027.13 and 4,639,005 is: 9,917,096.03
Step by Step Solution
- Step 1: Write the proportion equation
2,170,027.13 : 4,639,005 = 4,639,005 : x - Step 2: Convert to fraction form
2,170,027.13/4,639,005 = 4,639,005/x - Step 3: Cross multiply
2,170,027.13x = 4,639,005 × 4,639,005 - Step 4: Simplify right side
2,170,027.13x = 21,520,367,390,025 - Step 5: Solve for x
x = 21,520,367,390,025/2,170,027.13 - Step 6: Final answer
x = 9,917,096.03
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Why These Related Problems?
These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.