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Finding the Third Proportional to 2,328,912 and 4,937,760

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Solution

The third proportional to 2,328,912 and 4,937,760 is: 10,469,040.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,328,912 : 4,937,760 = 4,937,760 : x
  2. Step 2: Convert to fraction form
    2,328,912/4,937,760 = 4,937,760/x
  3. Step 3: Cross multiply
    2,328,912x = 4,937,760 × 4,937,760
  4. Step 4: Simplify right side
    2,328,912x = 24,381,473,817,600
  5. Step 5: Solve for x
    x = 24,381,473,817,600/2,328,912
  6. Step 6: Final answer
    x = 10,469,040.40

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Why These Related Problems?

These problems maintain the same ratio (2.12) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.