Finding the Third Proportional to 755,110 and 1,142,337
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Solution
The third proportional to 755,110 and 1,142,337 is: 1,728,137.39
Step by Step Solution
- Step 1: Write the proportion equation
755,110 : 1,142,337 = 1,142,337 : x - Step 2: Convert to fraction form
755,110/1,142,337 = 1,142,337/x - Step 3: Cross multiply
755,110x = 1,142,337 × 1,142,337 - Step 4: Simplify right side
755,110x = 1,304,933,821,569 - Step 5: Solve for x
x = 1,304,933,821,569/755,110 - Step 6: Final answer
x = 1,728,137.39
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These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.