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Finding the Third Proportional to 130,019,305 and 270,800,269

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Solution

The third proportional to 130,019,305 and 270,800,269 is: 564,014,595.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,019,305 : 270,800,269 = 270,800,269 : x
  2. Step 2: Convert to fraction form
    130,019,305/270,800,269 = 270,800,269/x
  3. Step 3: Cross multiply
    130,019,305x = 270,800,269 × 270,800,269
  4. Step 4: Simplify right side
    130,019,305x = 73,332,785,690,472,368
  5. Step 5: Solve for x
    x = 73,332,785,690,472,368/130,019,305
  6. Step 6: Final answer
    x = 564,014,595.30

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Why These Related Problems?

These problems maintain the same ratio (2.08) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.