Finding the Third Proportional to 87,537.50 and 135,192.50
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Solution
The third proportional to 87,537.50 and 135,192.50 is: 208,790.66
Step by Step Solution
- Step 1: Write the proportion equation
87,537.50 : 135,192.50 = 135,192.50 : x - Step 2: Convert to fraction form
87,537.50/135,192.50 = 135,192.50/x - Step 3: Cross multiply
87,537.50x = 135,192.50 × 135,192.50 - Step 4: Simplify right side
87,537.50x = 18,277,012,056.25 - Step 5: Solve for x
x = 18,277,012,056.25/87,537.50 - Step 6: Final answer
x = 208,790.66
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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.