Finding the Third Proportional to 264,556.13 and 376,989.19
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Solution
The third proportional to 264,556.13 and 376,989.19 is: 537,204.90
Step by Step Solution
- Step 1: Write the proportion equation
264,556.13 : 376,989.19 = 376,989.19 : x - Step 2: Convert to fraction form
264,556.13/376,989.19 = 376,989.19/x - Step 3: Cross multiply
264,556.13x = 376,989.19 × 376,989.19 - Step 4: Simplify right side
264,556.13x = 142,120,847,491.91 - Step 5: Solve for x
x = 142,120,847,491.91/264,556.13 - Step 6: Final answer
x = 537,204.90
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These problems maintain the same ratio (1.42) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.