Finding the Third Proportional to 449,532 and 1,023,784
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Solution
The third proportional to 449,532 and 1,023,784 is: 2,331,610.83
Step by Step Solution
- Step 1: Write the proportion equation
449,532 : 1,023,784 = 1,023,784 : x - Step 2: Convert to fraction form
449,532/1,023,784 = 1,023,784/x - Step 3: Cross multiply
449,532x = 1,023,784 × 1,023,784 - Step 4: Simplify right side
449,532x = 1,048,133,678,656 - Step 5: Solve for x
x = 1,048,133,678,656/449,532 - Step 6: Final answer
x = 2,331,610.83
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Why These Related Problems?
These problems maintain the same ratio (2.28) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.