Finding the Third Proportional to 68,336.16 and 106,957.97
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Solution
The third proportional to 68,336.16 and 106,957.97 is: 167,407.82
Step by Step Solution
- Step 1: Write the proportion equation
68,336.16 : 106,957.97 = 106,957.97 : x - Step 2: Convert to fraction form
68,336.16/106,957.97 = 106,957.97/x - Step 3: Cross multiply
68,336.16x = 106,957.97 × 106,957.97 - Step 4: Simplify right side
68,336.16x = 11,440,007,079.13 - Step 5: Solve for x
x = 11,440,007,079.13/68,336.16 - Step 6: Final answer
x = 167,407.82
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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.