Finding the Third Proportional to 142,034.06 and 310,793.06
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Solution
The third proportional to 142,034.06 and 310,793.06 is: 680,064.53
Step by Step Solution
- Step 1: Write the proportion equation
142,034.06 : 310,793.06 = 310,793.06 : x - Step 2: Convert to fraction form
142,034.06/310,793.06 = 310,793.06/x - Step 3: Cross multiply
142,034.06x = 310,793.06 × 310,793.06 - Step 4: Simplify right side
142,034.06x = 96,592,327,698.13 - Step 5: Solve for x
x = 96,592,327,698.13/142,034.06 - Step 6: Final answer
x = 680,064.53
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.