Finding the Third Proportional to 68,100 and 112,545
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Solution
The third proportional to 68,100 and 112,545 is: 185,996.73
Step by Step Solution
- Step 1: Write the proportion equation
68,100 : 112,545 = 112,545 : x - Step 2: Convert to fraction form
68,100/112,545 = 112,545/x - Step 3: Cross multiply
68,100x = 112,545 × 112,545 - Step 4: Simplify right side
68,100x = 12,666,377,025 - Step 5: Solve for x
x = 12,666,377,025/68,100 - Step 6: Final answer
x = 185,996.73
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These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.