Finding the Third Proportional to 85,166.44 and 132,246.84
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Solution
The third proportional to 85,166.44 and 132,246.84 is: 205,353.52
Step by Step Solution
- Step 1: Write the proportion equation
85,166.44 : 132,246.84 = 132,246.84 : x - Step 2: Convert to fraction form
85,166.44/132,246.84 = 132,246.84/x - Step 3: Cross multiply
85,166.44x = 132,246.84 × 132,246.84 - Step 4: Simplify right side
85,166.44x = 17,489,227,681.84 - Step 5: Solve for x
x = 17,489,227,681.84/85,166.44 - Step 6: Final answer
x = 205,353.52
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Why These Related Problems?
These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.