Finding the Third Proportional to 1,788.75 and 2,613.94
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Solution
The third proportional to 1,788.75 and 2,613.94 is: 3,819.80
Step by Step Solution
- Step 1: Write the proportion equation
1,788.75 : 2,613.94 = 2,613.94 : x - Step 2: Convert to fraction form
1,788.75/2,613.94 = 2,613.94/x - Step 3: Cross multiply
1,788.75x = 2,613.94 × 2,613.94 - Step 4: Simplify right side
1,788.75x = 6,832,669.25 - Step 5: Solve for x
x = 6,832,669.25/1,788.75 - Step 6: Final answer
x = 3,819.80
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.