Finding the Third Proportional to 197,574.19 and 425,103.19
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Solution
The third proportional to 197,574.19 and 425,103.19 is: 914,657.54
Step by Step Solution
- Step 1: Write the proportion equation
197,574.19 : 425,103.19 = 425,103.19 : x - Step 2: Convert to fraction form
197,574.19/425,103.19 = 425,103.19/x - Step 3: Cross multiply
197,574.19x = 425,103.19 × 425,103.19 - Step 4: Simplify right side
197,574.19x = 180,712,720,022.66 - Step 5: Solve for x
x = 180,712,720,022.66/197,574.19 - Step 6: Final answer
x = 914,657.54
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.