Finding the Third Proportional to 762,291 and 1,114,782
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Solution
The third proportional to 762,291 and 1,114,782 is: 1,630,268.37
Step by Step Solution
- Step 1: Write the proportion equation
762,291 : 1,114,782 = 1,114,782 : x - Step 2: Convert to fraction form
762,291/1,114,782 = 1,114,782/x - Step 3: Cross multiply
762,291x = 1,114,782 × 1,114,782 - Step 4: Simplify right side
762,291x = 1,242,738,907,524 - Step 5: Solve for x
x = 1,242,738,907,524/762,291 - Step 6: Final answer
x = 1,630,268.37
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These problems maintain the same ratio (1.46) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.