Finding the Third Proportional to 76,416.75 and 167,595.75
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Solution
The third proportional to 76,416.75 and 167,595.75 is: 367,567.78
Step by Step Solution
- Step 1: Write the proportion equation
76,416.75 : 167,595.75 = 167,595.75 : x - Step 2: Convert to fraction form
76,416.75/167,595.75 = 167,595.75/x - Step 3: Cross multiply
76,416.75x = 167,595.75 × 167,595.75 - Step 4: Simplify right side
76,416.75x = 28,088,335,418.06 - Step 5: Solve for x
x = 28,088,335,418.06/76,416.75 - Step 6: Final answer
x = 367,567.78
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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.