Home / 130,906,551.52-195,224,615.44

Finding the Third Proportional to 130,906,551.52 and 195,224,615.44

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Solution

The third proportional to 130,906,551.52 and 195,224,615.44 is: 291,143,949.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,906,551.52 : 195,224,615.44 = 195,224,615.44 : x
  2. Step 2: Convert to fraction form
    130,906,551.52/195,224,615.44 = 195,224,615.44/x
  3. Step 3: Cross multiply
    130,906,551.52x = 195,224,615.44 × 195,224,615.44
  4. Step 4: Simplify right side
    130,906,551.52x = 38,112,650,472,719,760
  5. Step 5: Solve for x
    x = 38,112,650,472,719,760/130,906,551.52
  6. Step 6: Final answer
    x = 291,143,949.87

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.