Finding the Third Proportional to 1,446,378.50 and 3,110,431.75
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Solution
The third proportional to 1,446,378.50 and 3,110,431.75 is: 6,688,972.27
Step by Step Solution
- Step 1: Write the proportion equation
1,446,378.50 : 3,110,431.75 = 3,110,431.75 : x - Step 2: Convert to fraction form
1,446,378.50/3,110,431.75 = 3,110,431.75/x - Step 3: Cross multiply
1,446,378.50x = 3,110,431.75 × 3,110,431.75 - Step 4: Simplify right side
1,446,378.50x = 9,674,785,671,408.06 - Step 5: Solve for x
x = 9,674,785,671,408.06/1,446,378.50 - Step 6: Final answer
x = 6,688,972.27
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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.