Finding the Third Proportional to 5,761.13 and 8,681.63
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Solution
The third proportional to 5,761.13 and 8,681.63 is: 13,082.62
Step by Step Solution
- Step 1: Write the proportion equation
5,761.13 : 8,681.63 = 8,681.63 : x - Step 2: Convert to fraction form
5,761.13/8,681.63 = 8,681.63/x - Step 3: Cross multiply
5,761.13x = 8,681.63 × 8,681.63 - Step 4: Simplify right side
5,761.13x = 75,370,612.64 - Step 5: Solve for x
x = 75,370,612.64/5,761.13 - Step 6: Final answer
x = 13,082.62
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.