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Finding the Third Proportional to 237,857 and 499,068

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Solution

The third proportional to 237,857 and 499,068 is: 1,047,137.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,857 : 499,068 = 499,068 : x
  2. Step 2: Convert to fraction form
    237,857/499,068 = 499,068/x
  3. Step 3: Cross multiply
    237,857x = 499,068 × 499,068
  4. Step 4: Simplify right side
    237,857x = 249,068,868,624
  5. Step 5: Solve for x
    x = 249,068,868,624/237,857
  6. Step 6: Final answer
    x = 1,047,137.01

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Why These Related Problems?

These problems maintain the same ratio (2.10) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.