Finding the Third Proportional to 444,178.13 and 633,043.69
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Solution
The third proportional to 444,178.13 and 633,043.69 is: 902,215.32
Step by Step Solution
- Step 1: Write the proportion equation
444,178.13 : 633,043.69 = 633,043.69 : x - Step 2: Convert to fraction form
444,178.13/633,043.69 = 633,043.69/x - Step 3: Cross multiply
444,178.13x = 633,043.69 × 633,043.69 - Step 4: Simplify right side
444,178.13x = 400,744,310,283.60 - Step 5: Solve for x
x = 400,744,310,283.60/444,178.13 - Step 6: Final answer
x = 902,215.32
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Why These Related Problems?
These problems maintain the same ratio (1.43) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.