Finding the Third Proportional to 246 and 664
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Solution
The third proportional to 246 and 664 is: 1,792.26
Step by Step Solution
- Step 1: Write the proportion equation
246 : 664 = 664 : x - Step 2: Convert to fraction form
246/664 = 664/x - Step 3: Cross multiply
246x = 664 × 664 - Step 4: Simplify right side
246x = 440,896 - Step 5: Solve for x
x = 440,896/246 - Step 6: Final answer
x = 1,792.26
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These problems maintain the same ratio (2.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.