Finding the Third Proportional to 552 and 906.75
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Solution
The third proportional to 552 and 906.75 is: 1,489.48
Step by Step Solution
- Step 1: Write the proportion equation
552 : 906.75 = 906.75 : x - Step 2: Convert to fraction form
552/906.75 = 906.75/x - Step 3: Cross multiply
552x = 906.75 × 906.75 - Step 4: Simplify right side
552x = 822,195.56 - Step 5: Solve for x
x = 822,195.56/552 - Step 6: Final answer
x = 1,489.48
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Why These Related Problems?
These problems maintain the same ratio (1.64) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.