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Finding the Third Proportional to 732,708 and 1,544,136

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Solution

The third proportional to 732,708 and 1,544,136 is: 3,254,169.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    732,708 : 1,544,136 = 1,544,136 : x
  2. Step 2: Convert to fraction form
    732,708/1,544,136 = 1,544,136/x
  3. Step 3: Cross multiply
    732,708x = 1,544,136 × 1,544,136
  4. Step 4: Simplify right side
    732,708x = 2,384,355,986,496
  5. Step 5: Solve for x
    x = 2,384,355,986,496/732,708
  6. Step 6: Final answer
    x = 3,254,169.45

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Why These Related Problems?

These problems maintain the same ratio (2.11) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.