Finding the Third Proportional to 87,890.06 and 135,482.94
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Solution
The third proportional to 87,890.06 and 135,482.94 is: 208,847.59
Step by Step Solution
- Step 1: Write the proportion equation
87,890.06 : 135,482.94 = 135,482.94 : x - Step 2: Convert to fraction form
87,890.06/135,482.94 = 135,482.94/x - Step 3: Cross multiply
87,890.06x = 135,482.94 × 135,482.94 - Step 4: Simplify right side
87,890.06x = 18,355,627,412.09 - Step 5: Solve for x
x = 18,355,627,412.09/87,890.06 - Step 6: Final answer
x = 208,847.59
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.