Finding the Third Proportional to 1,458.84 and 2,484.42
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Solution
The third proportional to 1,458.84 and 2,484.42 is: 4,230.99
Step by Step Solution
- Step 1: Write the proportion equation
1,458.84 : 2,484.42 = 2,484.42 : x - Step 2: Convert to fraction form
1,458.84/2,484.42 = 2,484.42/x - Step 3: Cross multiply
1,458.84x = 2,484.42 × 2,484.42 - Step 4: Simplify right side
1,458.84x = 6,172,352.05 - Step 5: Solve for x
x = 6,172,352.05/1,458.84 - Step 6: Final answer
x = 4,230.99
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These problems maintain the same ratio (1.70) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.