Finding the Third Proportional to 201,148.88 and 418,831.88
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Solution
The third proportional to 201,148.88 and 418,831.88 is: 872,091.08
Step by Step Solution
- Step 1: Write the proportion equation
201,148.88 : 418,831.88 = 418,831.88 : x - Step 2: Convert to fraction form
201,148.88/418,831.88 = 418,831.88/x - Step 3: Cross multiply
201,148.88x = 418,831.88 × 418,831.88 - Step 4: Simplify right side
201,148.88x = 175,420,139,516.02 - Step 5: Solve for x
x = 175,420,139,516.02/201,148.88 - Step 6: Final answer
x = 872,091.08
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Why These Related Problems?
These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.