Finding the Third Proportional to 964,163.25 and 1,279,903.78
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Solution
The third proportional to 964,163.25 and 1,279,903.78 is: 1,699,041.83
Step by Step Solution
- Step 1: Write the proportion equation
964,163.25 : 1,279,903.78 = 1,279,903.78 : x - Step 2: Convert to fraction form
964,163.25/1,279,903.78 = 1,279,903.78/x - Step 3: Cross multiply
964,163.25x = 1,279,903.78 × 1,279,903.78 - Step 4: Simplify right side
964,163.25x = 1,638,153,689,258.05 - Step 5: Solve for x
x = 1,638,153,689,258.05/964,163.25 - Step 6: Final answer
x = 1,699,041.83
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These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.