Finding the Third Proportional to 67,884.75 and 105,711.75
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Solution
The third proportional to 67,884.75 and 105,711.75 is: 164,616.86
Step by Step Solution
- Step 1: Write the proportion equation
67,884.75 : 105,711.75 = 105,711.75 : x - Step 2: Convert to fraction form
67,884.75/105,711.75 = 105,711.75/x - Step 3: Cross multiply
67,884.75x = 105,711.75 × 105,711.75 - Step 4: Simplify right side
67,884.75x = 11,174,974,088.06 - Step 5: Solve for x
x = 11,174,974,088.06/67,884.75 - Step 6: Final answer
x = 164,616.86
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These problems maintain the same ratio (1.56) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.