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Finding the Third Proportional to 63,055,224 and 135,834,336

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Solution

The third proportional to 63,055,224 and 135,834,336 is: 292,615,990.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,055,224 : 135,834,336 = 135,834,336 : x
  2. Step 2: Convert to fraction form
    63,055,224/135,834,336 = 135,834,336/x
  3. Step 3: Cross multiply
    63,055,224x = 135,834,336 × 135,834,336
  4. Step 4: Simplify right side
    63,055,224x = 18,450,966,836,560,896
  5. Step 5: Solve for x
    x = 18,450,966,836,560,896/63,055,224
  6. Step 6: Final answer
    x = 292,615,990.65

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Why These Related Problems?

These problems maintain the same ratio (2.15) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.