Finding the Third Proportional to 83,246.13 and 132,405.19
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Solution
The third proportional to 83,246.13 and 132,405.19 is: 210,593.99
Step by Step Solution
- Step 1: Write the proportion equation
83,246.13 : 132,405.19 = 132,405.19 : x - Step 2: Convert to fraction form
83,246.13/132,405.19 = 132,405.19/x - Step 3: Cross multiply
83,246.13x = 132,405.19 × 132,405.19 - Step 4: Simplify right side
83,246.13x = 17,531,133,676.91 - Step 5: Solve for x
x = 17,531,133,676.91/83,246.13 - Step 6: Final answer
x = 210,593.99
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Why These Related Problems?
These problems maintain the same ratio (1.59) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.