Finding the Third Proportional to 259,230.75 and 539,154.75
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Solution
The third proportional to 259,230.75 and 539,154.75 is: 1,121,347.85
Step by Step Solution
- Step 1: Write the proportion equation
259,230.75 : 539,154.75 = 539,154.75 : x - Step 2: Convert to fraction form
259,230.75/539,154.75 = 539,154.75/x - Step 3: Cross multiply
259,230.75x = 539,154.75 × 539,154.75 - Step 4: Simplify right side
259,230.75x = 290,687,844,447.56 - Step 5: Solve for x
x = 290,687,844,447.56/259,230.75 - Step 6: Final answer
x = 1,121,347.85
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These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.