Finding the Third Proportional to 336,579 and 729,236.63
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Solution
The third proportional to 336,579 and 729,236.63 is: 1,579,973.96
Step by Step Solution
- Step 1: Write the proportion equation
336,579 : 729,236.63 = 729,236.63 : x - Step 2: Convert to fraction form
336,579/729,236.63 = 729,236.63/x - Step 3: Cross multiply
336,579x = 729,236.63 × 729,236.63 - Step 4: Simplify right side
336,579x = 531,786,055,241.39 - Step 5: Solve for x
x = 531,786,055,241.39/336,579 - Step 6: Final answer
x = 1,579,973.96
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Why These Related Problems?
These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.