Finding the Third Proportional to 85,252.50 and 133,737.75
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Solution
The third proportional to 85,252.50 and 133,737.75 is: 209,797.79
Step by Step Solution
- Step 1: Write the proportion equation
85,252.50 : 133,737.75 = 133,737.75 : x - Step 2: Convert to fraction form
85,252.50/133,737.75 = 133,737.75/x - Step 3: Cross multiply
85,252.50x = 133,737.75 × 133,737.75 - Step 4: Simplify right side
85,252.50x = 17,885,785,775.06 - Step 5: Solve for x
x = 17,885,785,775.06/85,252.50 - Step 6: Final answer
x = 209,797.79
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These problems maintain the same ratio (1.57) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.