Finding the Third Proportional to 67,414.50 and 97,107.75
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Solution
The third proportional to 67,414.50 and 97,107.75 is: 139,879.63
Step by Step Solution
- Step 1: Write the proportion equation
67,414.50 : 97,107.75 = 97,107.75 : x - Step 2: Convert to fraction form
67,414.50/97,107.75 = 97,107.75/x - Step 3: Cross multiply
67,414.50x = 97,107.75 × 97,107.75 - Step 4: Simplify right side
67,414.50x = 9,429,915,110.06 - Step 5: Solve for x
x = 9,429,915,110.06/67,414.50 - Step 6: Final answer
x = 139,879.63
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These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.