Finding the Third Proportional to 70,684.31 and 154,070.44
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Solution
The third proportional to 70,684.31 and 154,070.44 is: 335,826.99
Step by Step Solution
- Step 1: Write the proportion equation
70,684.31 : 154,070.44 = 154,070.44 : x - Step 2: Convert to fraction form
70,684.31/154,070.44 = 154,070.44/x - Step 3: Cross multiply
70,684.31x = 154,070.44 × 154,070.44 - Step 4: Simplify right side
70,684.31x = 23,737,699,711.44 - Step 5: Solve for x
x = 23,737,699,711.44/70,684.31 - Step 6: Final answer
x = 335,826.99
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Why These Related Problems?
These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.