Finding the Third Proportional to 787.50 and 1,701
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Solution
The third proportional to 787.50 and 1,701 is: 3,674.16
Step by Step Solution
- Step 1: Write the proportion equation
787.50 : 1,701 = 1,701 : x - Step 2: Convert to fraction form
787.50/1,701 = 1,701/x - Step 3: Cross multiply
787.50x = 1,701 × 1,701 - Step 4: Simplify right side
787.50x = 2,893,401 - Step 5: Solve for x
x = 2,893,401/787.50 - Step 6: Final answer
x = 3,674.16
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.