Finding the Third Proportional to 486,171 and 735,963.75
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Solution
The third proportional to 486,171 and 735,963.75 is: 1,114,099.03
Step by Step Solution
- Step 1: Write the proportion equation
486,171 : 735,963.75 = 735,963.75 : x - Step 2: Convert to fraction form
486,171/735,963.75 = 735,963.75/x - Step 3: Cross multiply
486,171x = 735,963.75 × 735,963.75 - Step 4: Simplify right side
486,171x = 541,642,641,314.06 - Step 5: Solve for x
x = 541,642,641,314.06/486,171 - Step 6: Final answer
x = 1,114,099.03
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.