Finding the Third Proportional to 654,120 and 1,448,136
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Solution
The third proportional to 654,120 and 1,448,136 is: 3,205,983.42
Step by Step Solution
- Step 1: Write the proportion equation
654,120 : 1,448,136 = 1,448,136 : x - Step 2: Convert to fraction form
654,120/1,448,136 = 1,448,136/x - Step 3: Cross multiply
654,120x = 1,448,136 × 1,448,136 - Step 4: Simplify right side
654,120x = 2,097,097,874,496 - Step 5: Solve for x
x = 2,097,097,874,496/654,120 - Step 6: Final answer
x = 3,205,983.42
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These problems maintain the same ratio (2.21) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.