Finding the Third Proportional to 734,649.75 and 1,135,221
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Solution
The third proportional to 734,649.75 and 1,135,221 is: 1,754,205.62
Step by Step Solution
- Step 1: Write the proportion equation
734,649.75 : 1,135,221 = 1,135,221 : x - Step 2: Convert to fraction form
734,649.75/1,135,221 = 1,135,221/x - Step 3: Cross multiply
734,649.75x = 1,135,221 × 1,135,221 - Step 4: Simplify right side
734,649.75x = 1,288,726,718,841 - Step 5: Solve for x
x = 1,288,726,718,841/734,649.75 - Step 6: Final answer
x = 1,754,205.62
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These problems maintain the same ratio (1.55) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.