Finding the Third Proportional to 67,927.50 and 148,974.75
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Solution
The third proportional to 67,927.50 and 148,974.75 is: 326,722.99
Step by Step Solution
- Step 1: Write the proportion equation
67,927.50 : 148,974.75 = 148,974.75 : x - Step 2: Convert to fraction form
67,927.50/148,974.75 = 148,974.75/x - Step 3: Cross multiply
67,927.50x = 148,974.75 × 148,974.75 - Step 4: Simplify right side
67,927.50x = 22,193,476,137.56 - Step 5: Solve for x
x = 22,193,476,137.56/67,927.50 - Step 6: Final answer
x = 326,722.99
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These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.