Finding the Third Proportional to 753,411 and 1,778,163.75
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Solution
The third proportional to 753,411 and 1,778,163.75 is: 4,196,735.01
Step by Step Solution
- Step 1: Write the proportion equation
753,411 : 1,778,163.75 = 1,778,163.75 : x - Step 2: Convert to fraction form
753,411/1,778,163.75 = 1,778,163.75/x - Step 3: Cross multiply
753,411x = 1,778,163.75 × 1,778,163.75 - Step 4: Simplify right side
753,411x = 3,161,866,321,814.06 - Step 5: Solve for x
x = 3,161,866,321,814.06/753,411 - Step 6: Final answer
x = 4,196,735.01
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These problems maintain the same ratio (2.36) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.