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Finding the Third Proportional to 43,391,490 and 92,667,762

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Solution

The third proportional to 43,391,490 and 92,667,762 is: 197,903,185.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,391,490 : 92,667,762 = 92,667,762 : x
  2. Step 2: Convert to fraction form
    43,391,490/92,667,762 = 92,667,762/x
  3. Step 3: Cross multiply
    43,391,490x = 92,667,762 × 92,667,762
  4. Step 4: Simplify right side
    43,391,490x = 8,587,314,114,088,644
  5. Step 5: Solve for x
    x = 8,587,314,114,088,644/43,391,490
  6. Step 6: Final answer
    x = 197,903,185.95

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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.