Finding the Third Proportional to 71,936 and 105,297
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Solution
The third proportional to 71,936 and 105,297 is: 154,129.48
Step by Step Solution
- Step 1: Write the proportion equation
71,936 : 105,297 = 105,297 : x - Step 2: Convert to fraction form
71,936/105,297 = 105,297/x - Step 3: Cross multiply
71,936x = 105,297 × 105,297 - Step 4: Simplify right side
71,936x = 11,087,458,209 - Step 5: Solve for x
x = 11,087,458,209/71,936 - Step 6: Final answer
x = 154,129.48
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.