Finding the Third Proportional to 681,115.50 and 1,460,025
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Solution
The third proportional to 681,115.50 and 1,460,025 is: 3,129,679.18
Step by Step Solution
- Step 1: Write the proportion equation
681,115.50 : 1,460,025 = 1,460,025 : x - Step 2: Convert to fraction form
681,115.50/1,460,025 = 1,460,025/x - Step 3: Cross multiply
681,115.50x = 1,460,025 × 1,460,025 - Step 4: Simplify right side
681,115.50x = 2,131,673,000,625 - Step 5: Solve for x
x = 2,131,673,000,625/681,115.50 - Step 6: Final answer
x = 3,129,679.18
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These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.