Finding the Third Proportional to 87,494 and 135,735
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Solution
The third proportional to 87,494 and 135,735 is: 210,574.33
Step by Step Solution
- Step 1: Write the proportion equation
87,494 : 135,735 = 135,735 : x - Step 2: Convert to fraction form
87,494/135,735 = 135,735/x - Step 3: Cross multiply
87,494x = 135,735 × 135,735 - Step 4: Simplify right side
87,494x = 18,423,990,225 - Step 5: Solve for x
x = 18,423,990,225/87,494 - Step 6: Final answer
x = 210,574.33
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.