Finding the Third Proportional to 68,252.91 and 103,334.06
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Solution
The third proportional to 68,252.91 and 103,334.06 is: 156,446.50
Step by Step Solution
- Step 1: Write the proportion equation
68,252.91 : 103,334.06 = 103,334.06 : x - Step 2: Convert to fraction form
68,252.91/103,334.06 = 103,334.06/x - Step 3: Cross multiply
68,252.91x = 103,334.06 × 103,334.06 - Step 4: Simplify right side
68,252.91x = 10,677,928,472.75 - Step 5: Solve for x
x = 10,677,928,472.75/68,252.91 - Step 6: Final answer
x = 156,446.50
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.