Finding the Third Proportional to 1,813.22 and 2,713.08
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Solution
The third proportional to 1,813.22 and 2,713.08 is: 4,059.52
Step by Step Solution
- Step 1: Write the proportion equation
1,813.22 : 2,713.08 = 2,713.08 : x - Step 2: Convert to fraction form
1,813.22/2,713.08 = 2,713.08/x - Step 3: Cross multiply
1,813.22x = 2,713.08 × 2,713.08 - Step 4: Simplify right side
1,813.22x = 7,360,792.91 - Step 5: Solve for x
x = 7,360,792.91/1,813.22 - Step 6: Final answer
x = 4,059.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.