Finding the Third Proportional to 425,439 and 897,351.75
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Solution
The third proportional to 425,439 and 897,351.75 is: 1,892,727.66
Step by Step Solution
- Step 1: Write the proportion equation
425,439 : 897,351.75 = 897,351.75 : x - Step 2: Convert to fraction form
425,439/897,351.75 = 897,351.75/x - Step 3: Cross multiply
425,439x = 897,351.75 × 897,351.75 - Step 4: Simplify right side
425,439x = 805,240,163,228.06 - Step 5: Solve for x
x = 805,240,163,228.06/425,439 - Step 6: Final answer
x = 1,892,727.66
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Why These Related Problems?
These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.