Finding the Third Proportional to 511,421.75 and 767,132.75
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Solution
The third proportional to 511,421.75 and 767,132.75 is: 1,150,699.31
Step by Step Solution
- Step 1: Write the proportion equation
511,421.75 : 767,132.75 = 767,132.75 : x - Step 2: Convert to fraction form
511,421.75/767,132.75 = 767,132.75/x - Step 3: Cross multiply
511,421.75x = 767,132.75 × 767,132.75 - Step 4: Simplify right side
511,421.75x = 588,492,656,122.56 - Step 5: Solve for x
x = 588,492,656,122.56/511,421.75 - Step 6: Final answer
x = 1,150,699.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.