Finding the Third Proportional to 264 and 577.50
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Solution
The third proportional to 264 and 577.50 is: 1,263.28
Step by Step Solution
- Step 1: Write the proportion equation
264 : 577.50 = 577.50 : x - Step 2: Convert to fraction form
264/577.50 = 577.50/x - Step 3: Cross multiply
264x = 577.50 × 577.50 - Step 4: Simplify right side
264x = 333,506.25 - Step 5: Solve for x
x = 333,506.25/264 - Step 6: Final answer
x = 1,263.28
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Why These Related Problems?
These problems maintain the same ratio (2.19) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.