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Finding the Third Proportional to 48,776,530 and 70,108,984

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Solution

The third proportional to 48,776,530 and 70,108,984 is: 100,771,203.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,776,530 : 70,108,984 = 70,108,984 : x
  2. Step 2: Convert to fraction form
    48,776,530/70,108,984 = 70,108,984/x
  3. Step 3: Cross multiply
    48,776,530x = 70,108,984 × 70,108,984
  4. Step 4: Simplify right side
    48,776,530x = 4,915,269,637,512,256
  5. Step 5: Solve for x
    x = 4,915,269,637,512,256/48,776,530
  6. Step 6: Final answer
    x = 100,771,203.64

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Why These Related Problems?

These problems maintain the same ratio (1.44) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.