Finding the Third Proportional to 459,570 and 972,132
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Solution
The third proportional to 459,570 and 972,132 is: 2,056,358.39
Step by Step Solution
- Step 1: Write the proportion equation
459,570 : 972,132 = 972,132 : x - Step 2: Convert to fraction form
459,570/972,132 = 972,132/x - Step 3: Cross multiply
459,570x = 972,132 × 972,132 - Step 4: Simplify right side
459,570x = 945,040,625,424 - Step 5: Solve for x
x = 945,040,625,424/459,570 - Step 6: Final answer
x = 2,056,358.39
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Why These Related Problems?
These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.