Finding the Third Proportional to 1,699.10 and 2,560.99
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Solution
The third proportional to 1,699.10 and 2,560.99 is: 3,860.09
Step by Step Solution
- Step 1: Write the proportion equation
1,699.10 : 2,560.99 = 2,560.99 : x - Step 2: Convert to fraction form
1,699.10/2,560.99 = 2,560.99/x - Step 3: Cross multiply
1,699.10x = 2,560.99 × 2,560.99 - Step 4: Simplify right side
1,699.10x = 6,558,680.98 - Step 5: Solve for x
x = 6,558,680.98/1,699.10 - Step 6: Final answer
x = 3,860.09
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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.