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Finding the Third Proportional to 3,238,593,927 and 4,975,741,629

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Solution

The third proportional to 3,238,593,927 and 4,975,741,629 is: 7,644,677,077.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,238,593,927 : 4,975,741,629 = 4,975,741,629 : x
  2. Step 2: Convert to fraction form
    3,238,593,927/4,975,741,629 = 4,975,741,629/x
  3. Step 3: Cross multiply
    3,238,593,927x = 4,975,741,629 × 4,975,741,629
  4. Step 4: Simplify right side
    3,238,593,927x = 24,758,004,758,563,573,760
  5. Step 5: Solve for x
    x = 24,758,004,758,563,573,760/3,238,593,927
  6. Step 6: Final answer
    x = 7,644,677,077.96

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.54) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.