Finding the Third Proportional to 495 and 1,332
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Solution
The third proportional to 495 and 1,332 is: 3,584.29
Step by Step Solution
- Step 1: Write the proportion equation
495 : 1,332 = 1,332 : x - Step 2: Convert to fraction form
495/1,332 = 1,332/x - Step 3: Cross multiply
495x = 1,332 × 1,332 - Step 4: Simplify right side
495x = 1,774,224 - Step 5: Solve for x
x = 1,774,224/495 - Step 6: Final answer
x = 3,584.29
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These problems maintain the same ratio (2.69) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.