Finding the Third Proportional to 633,716.16 and 1,409,121.56
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Solution
The third proportional to 633,716.16 and 1,409,121.56 is: 3,133,301.18
Step by Step Solution
- Step 1: Write the proportion equation
633,716.16 : 1,409,121.56 = 1,409,121.56 : x - Step 2: Convert to fraction form
633,716.16/1,409,121.56 = 1,409,121.56/x - Step 3: Cross multiply
633,716.16x = 1,409,121.56 × 1,409,121.56 - Step 4: Simplify right side
633,716.16x = 1,985,623,577,902.44 - Step 5: Solve for x
x = 1,985,623,577,902.44/633,716.16 - Step 6: Final answer
x = 3,133,301.18
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Why These Related Problems?
These problems maintain the same ratio (2.22) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.