Finding the Third Proportional to 838,163.25 and 1,810,246.50
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Solution
The third proportional to 838,163.25 and 1,810,246.50 is: 3,909,730.46
Step by Step Solution
- Step 1: Write the proportion equation
838,163.25 : 1,810,246.50 = 1,810,246.50 : x - Step 2: Convert to fraction form
838,163.25/1,810,246.50 = 1,810,246.50/x - Step 3: Cross multiply
838,163.25x = 1,810,246.50 × 1,810,246.50 - Step 4: Simplify right side
838,163.25x = 3,276,992,390,762.25 - Step 5: Solve for x
x = 3,276,992,390,762.25/838,163.25 - Step 6: Final answer
x = 3,909,730.46
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Why These Related Problems?
These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.