Finding the Third Proportional to 67,995.50 and 112,371
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Solution
The third proportional to 67,995.50 and 112,371 is: 185,707.02
Step by Step Solution
- Step 1: Write the proportion equation
67,995.50 : 112,371 = 112,371 : x - Step 2: Convert to fraction form
67,995.50/112,371 = 112,371/x - Step 3: Cross multiply
67,995.50x = 112,371 × 112,371 - Step 4: Simplify right side
67,995.50x = 12,627,241,641 - Step 5: Solve for x
x = 12,627,241,641/67,995.50 - Step 6: Final answer
x = 185,707.02
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Why These Related Problems?
These problems maintain the same ratio (1.65) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.