Finding the Third Proportional to 565 and 752.50
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Solution
The third proportional to 565 and 752.50 is: 1,002.22
Step by Step Solution
- Step 1: Write the proportion equation
565 : 752.50 = 752.50 : x - Step 2: Convert to fraction form
565/752.50 = 752.50/x - Step 3: Cross multiply
565x = 752.50 × 752.50 - Step 4: Simplify right side
565x = 566,256.25 - Step 5: Solve for x
x = 566,256.25/565 - Step 6: Final answer
x = 1,002.22
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Why These Related Problems?
These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.