Finding the Third Proportional to 2,808.19 and 4,110.75
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Solution
The third proportional to 2,808.19 and 4,110.75 is: 6,017.50
Step by Step Solution
- Step 1: Write the proportion equation
2,808.19 : 4,110.75 = 4,110.75 : x - Step 2: Convert to fraction form
2,808.19/4,110.75 = 4,110.75/x - Step 3: Cross multiply
2,808.19x = 4,110.75 × 4,110.75 - Step 4: Simplify right side
2,808.19x = 16,898,265.56 - Step 5: Solve for x
x = 16,898,265.56/2,808.19 - Step 6: Final answer
x = 6,017.50
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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.