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Finding the Third Proportional to 1,747,876,236 and 3,745,064,731

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Solution

The third proportional to 1,747,876,236 and 3,745,064,731 is: 8,024,315,194.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,747,876,236 : 3,745,064,731 = 3,745,064,731 : x
  2. Step 2: Convert to fraction form
    1,747,876,236/3,745,064,731 = 3,745,064,731/x
  3. Step 3: Cross multiply
    1,747,876,236x = 3,745,064,731 × 3,745,064,731
  4. Step 4: Simplify right side
    1,747,876,236x = 14,025,509,839,380,103,168
  5. Step 5: Solve for x
    x = 14,025,509,839,380,103,168/1,747,876,236
  6. Step 6: Final answer
    x = 8,024,315,194.92

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Why These Related Problems?

These problems maintain the same ratio (2.14) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.