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Finding the Third Proportional to 173,937 and 377,617

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Solution

The third proportional to 173,937 and 377,617 is: 819,806.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,937 : 377,617 = 377,617 : x
  2. Step 2: Convert to fraction form
    173,937/377,617 = 377,617/x
  3. Step 3: Cross multiply
    173,937x = 377,617 × 377,617
  4. Step 4: Simplify right side
    173,937x = 142,594,598,689
  5. Step 5: Solve for x
    x = 142,594,598,689/173,937
  6. Step 6: Final answer
    x = 819,806.01

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Why These Related Problems?

These problems maintain the same ratio (2.17) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.