Finding the Third Proportional to 716,775.75 and 1,539,793.13
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Solution
The third proportional to 716,775.75 and 1,539,793.13 is: 3,307,816.80
Step by Step Solution
- Step 1: Write the proportion equation
716,775.75 : 1,539,793.13 = 1,539,793.13 : x - Step 2: Convert to fraction form
716,775.75/1,539,793.13 = 1,539,793.13/x - Step 3: Cross multiply
716,775.75x = 1,539,793.13 × 1,539,793.13 - Step 4: Simplify right side
716,775.75x = 2,370,962,867,797.27 - Step 5: Solve for x
x = 2,370,962,867,797.27/716,775.75 - Step 6: Final answer
x = 3,307,816.80
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Why These Related Problems?
These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.