Finding the Third Proportional to 167,193.63 and 372,679.50
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Solution
The third proportional to 167,193.63 and 372,679.50 is: 830,713.55
Step by Step Solution
- Step 1: Write the proportion equation
167,193.63 : 372,679.50 = 372,679.50 : x - Step 2: Convert to fraction form
167,193.63/372,679.50 = 372,679.50/x - Step 3: Cross multiply
167,193.63x = 372,679.50 × 372,679.50 - Step 4: Simplify right side
167,193.63x = 138,890,009,720.25 - Step 5: Solve for x
x = 138,890,009,720.25/167,193.63 - Step 6: Final answer
x = 830,713.55
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Why These Related Problems?
These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.