Finding the Third Proportional to 1,743.24 and 2,691.75
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Solution
The third proportional to 1,743.24 and 2,691.75 is: 4,156.34
Step by Step Solution
- Step 1: Write the proportion equation
1,743.24 : 2,691.75 = 2,691.75 : x - Step 2: Convert to fraction form
1,743.24/2,691.75 = 2,691.75/x - Step 3: Cross multiply
1,743.24x = 2,691.75 × 2,691.75 - Step 4: Simplify right side
1,743.24x = 7,245,502.29 - Step 5: Solve for x
x = 7,245,502.29/1,743.24 - Step 6: Final answer
x = 4,156.34
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These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.