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Finding the Third Proportional to 974,995 and 2,174,041

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Solution

The third proportional to 974,995 and 2,174,041 is: 4,847,670.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,995 : 2,174,041 = 2,174,041 : x
  2. Step 2: Convert to fraction form
    974,995/2,174,041 = 2,174,041/x
  3. Step 3: Cross multiply
    974,995x = 2,174,041 × 2,174,041
  4. Step 4: Simplify right side
    974,995x = 4,726,454,269,681
  5. Step 5: Solve for x
    x = 4,726,454,269,681/974,995
  6. Step 6: Final answer
    x = 4,847,670.26

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.