Finding the Third Proportional to 89,284.50 and 135,078.75
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Solution
The third proportional to 89,284.50 and 135,078.75 is: 204,360.99
Step by Step Solution
- Step 1: Write the proportion equation
89,284.50 : 135,078.75 = 135,078.75 : x - Step 2: Convert to fraction form
89,284.50/135,078.75 = 135,078.75/x - Step 3: Cross multiply
89,284.50x = 135,078.75 × 135,078.75 - Step 4: Simplify right side
89,284.50x = 18,246,268,701.56 - Step 5: Solve for x
x = 18,246,268,701.56/89,284.50 - Step 6: Final answer
x = 204,360.99
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.