Finding the Third Proportional to 613,043.44 and 919,770.19
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Solution
The third proportional to 613,043.44 and 919,770.19 is: 1,379,962.90
Step by Step Solution
- Step 1: Write the proportion equation
613,043.44 : 919,770.19 = 919,770.19 : x - Step 2: Convert to fraction form
613,043.44/919,770.19 = 919,770.19/x - Step 3: Cross multiply
613,043.44x = 919,770.19 × 919,770.19 - Step 4: Simplify right side
613,043.44x = 845,977,197,813.79 - Step 5: Solve for x
x = 845,977,197,813.79/613,043.44 - Step 6: Final answer
x = 1,379,962.90
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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.