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Finding the Third Proportional to 57,473,202 and 125,480,892

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Solution

The third proportional to 57,473,202 and 125,480,892 is: 273,961,667.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,473,202 : 125,480,892 = 125,480,892 : x
  2. Step 2: Convert to fraction form
    57,473,202/125,480,892 = 125,480,892/x
  3. Step 3: Cross multiply
    57,473,202x = 125,480,892 × 125,480,892
  4. Step 4: Simplify right side
    57,473,202x = 15,745,454,257,115,664
  5. Step 5: Solve for x
    x = 15,745,454,257,115,664/57,473,202
  6. Step 6: Final answer
    x = 273,961,667.51

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Why These Related Problems?

These problems maintain the same ratio (2.18) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.