Finding the Third Proportional to 84,343.13 and 126,274.88
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Solution
The third proportional to 84,343.13 and 126,274.88 is: 189,053.28
Step by Step Solution
- Step 1: Write the proportion equation
84,343.13 : 126,274.88 = 126,274.88 : x - Step 2: Convert to fraction form
84,343.13/126,274.88 = 126,274.88/x - Step 3: Cross multiply
84,343.13x = 126,274.88 × 126,274.88 - Step 4: Simplify right side
84,343.13x = 15,945,344,056.27 - Step 5: Solve for x
x = 15,945,344,056.27/84,343.13 - Step 6: Final answer
x = 189,053.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.