Finding the Third Proportional to 763.50 and 1,536
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Solution
The third proportional to 763.50 and 1,536 is: 3,090.11
Step by Step Solution
- Step 1: Write the proportion equation
763.50 : 1,536 = 1,536 : x - Step 2: Convert to fraction form
763.50/1,536 = 1,536/x - Step 3: Cross multiply
763.50x = 1,536 × 1,536 - Step 4: Simplify right side
763.50x = 2,359,296 - Step 5: Solve for x
x = 2,359,296/763.50 - Step 6: Final answer
x = 3,090.11
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These problems maintain the same ratio (2.01) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.