Finding the Third Proportional to 1,776.94 and 4,343.63
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Solution
The third proportional to 1,776.94 and 4,343.63 is: 10,617.75
Step by Step Solution
- Step 1: Write the proportion equation
1,776.94 : 4,343.63 = 4,343.63 : x - Step 2: Convert to fraction form
1,776.94/4,343.63 = 4,343.63/x - Step 3: Cross multiply
1,776.94x = 4,343.63 × 4,343.63 - Step 4: Simplify right side
1,776.94x = 18,867,078.14 - Step 5: Solve for x
x = 18,867,078.14/1,776.94 - Step 6: Final answer
x = 10,617.75
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These problems maintain the same ratio (2.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.