Finding the Third Proportional to 633,717.42 and 1,409,119.98
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Solution
The third proportional to 633,717.42 and 1,409,119.98 is: 3,133,287.88
Step by Step Solution
- Step 1: Write the proportion equation
633,717.42 : 1,409,119.98 = 1,409,119.98 : x - Step 2: Convert to fraction form
633,717.42/1,409,119.98 = 1,409,119.98/x - Step 3: Cross multiply
633,717.42x = 1,409,119.98 × 1,409,119.98 - Step 4: Simplify right side
633,717.42x = 1,985,619,119,356.39 - Step 5: Solve for x
x = 1,985,619,119,356.39/633,717.42 - Step 6: Final answer
x = 3,133,287.88
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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.