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Finding the Third Proportional to 50,915,655 and 113,355,720

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Solution

The third proportional to 50,915,655 and 113,355,720 is: 252,368,731.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,915,655 : 113,355,720 = 113,355,720 : x
  2. Step 2: Convert to fraction form
    50,915,655/113,355,720 = 113,355,720/x
  3. Step 3: Cross multiply
    50,915,655x = 113,355,720 × 113,355,720
  4. Step 4: Simplify right side
    50,915,655x = 12,849,519,256,718,400
  5. Step 5: Solve for x
    x = 12,849,519,256,718,400/50,915,655
  6. Step 6: Final answer
    x = 252,368,731.32

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Why These Related Problems?

These problems maintain the same ratio (2.23) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.