Finding the Third Proportional to 277.13 and 460.13
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Solution
The third proportional to 277.13 and 460.13 is: 763.97
Step by Step Solution
- Step 1: Write the proportion equation
277.13 : 460.13 = 460.13 : x - Step 2: Convert to fraction form
277.13/460.13 = 460.13/x - Step 3: Cross multiply
277.13x = 460.13 × 460.13 - Step 4: Simplify right side
277.13x = 211,715.02 - Step 5: Solve for x
x = 211,715.02/277.13 - Step 6: Final answer
x = 763.97
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These problems maintain the same ratio (1.66) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.