Finding the Third Proportional to 68,532.38 and 102,798.19
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Solution
The third proportional to 68,532.38 and 102,798.19 is: 154,196.72
Step by Step Solution
- Step 1: Write the proportion equation
68,532.38 : 102,798.19 = 102,798.19 : x - Step 2: Convert to fraction form
68,532.38/102,798.19 = 102,798.19/x - Step 3: Cross multiply
68,532.38x = 102,798.19 × 102,798.19 - Step 4: Simplify right side
68,532.38x = 10,567,467,353.29 - Step 5: Solve for x
x = 10,567,467,353.29/68,532.38 - Step 6: Final answer
x = 154,196.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.