Finding the Third Proportional to 170,677.13 and 245,854.69
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Solution
The third proportional to 170,677.13 and 245,854.69 is: 354,145.45
Step by Step Solution
- Step 1: Write the proportion equation
170,677.13 : 245,854.69 = 245,854.69 : x - Step 2: Convert to fraction form
170,677.13/245,854.69 = 245,854.69/x - Step 3: Cross multiply
170,677.13x = 245,854.69 × 245,854.69 - Step 4: Simplify right side
170,677.13x = 60,444,527,365.72 - Step 5: Solve for x
x = 60,444,527,365.72/170,677.13 - Step 6: Final answer
x = 354,145.45
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Why These Related Problems?
These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.