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Finding the Third Proportional to 598,965 and 904,685

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Solution

The third proportional to 598,965 and 904,685 is: 1,366,448.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    598,965 : 904,685 = 904,685 : x
  2. Step 2: Convert to fraction form
    598,965/904,685 = 904,685/x
  3. Step 3: Cross multiply
    598,965x = 904,685 × 904,685
  4. Step 4: Simplify right side
    598,965x = 818,454,949,225
  5. Step 5: Solve for x
    x = 818,454,949,225/598,965
  6. Step 6: Final answer
    x = 1,366,448.71

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.