Finding the Third Proportional to 67,879.13 and 149,113.13
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Solution
The third proportional to 67,879.13 and 149,113.13 is: 327,563.50
Step by Step Solution
- Step 1: Write the proportion equation
67,879.13 : 149,113.13 = 149,113.13 : x - Step 2: Convert to fraction form
67,879.13/149,113.13 = 149,113.13/x - Step 3: Cross multiply
67,879.13x = 149,113.13 × 149,113.13 - Step 4: Simplify right side
67,879.13x = 22,234,724,047.27 - Step 5: Solve for x
x = 22,234,724,047.27/67,879.13 - Step 6: Final answer
x = 327,563.50
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These problems maintain the same ratio (2.20) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.