Finding the Third Proportional to 665,660.53 and 1,437,772.78
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Solution
The third proportional to 665,660.53 and 1,437,772.78 is: 3,105,472.64
Step by Step Solution
- Step 1: Write the proportion equation
665,660.53 : 1,437,772.78 = 1,437,772.78 : x - Step 2: Convert to fraction form
665,660.53/1,437,772.78 = 1,437,772.78/x - Step 3: Cross multiply
665,660.53x = 1,437,772.78 × 1,437,772.78 - Step 4: Simplify right side
665,660.53x = 2,067,190,570,503.36 - Step 5: Solve for x
x = 2,067,190,570,503.36/665,660.53 - Step 6: Final answer
x = 3,105,472.64
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These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.