Finding the Third Proportional to 1,724,713.31 and 3,628,193.63
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Solution
The third proportional to 1,724,713.31 and 3,628,193.63 is: 7,632,450.50
Step by Step Solution
- Step 1: Write the proportion equation
1,724,713.31 : 3,628,193.63 = 3,628,193.63 : x - Step 2: Convert to fraction form
1,724,713.31/3,628,193.63 = 3,628,193.63/x - Step 3: Cross multiply
1,724,713.31x = 3,628,193.63 × 3,628,193.63 - Step 4: Simplify right side
1,724,713.31x = 13,163,788,980,490.64 - Step 5: Solve for x
x = 13,163,788,980,490.64/1,724,713.31 - Step 6: Final answer
x = 7,632,450.50
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Why These Related Problems?
These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.