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Finding the Third Proportional to 9,296,382 and 14,210,890

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Solution

The third proportional to 9,296,382 and 14,210,890 is: 21,723,439.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,296,382 : 14,210,890 = 14,210,890 : x
  2. Step 2: Convert to fraction form
    9,296,382/14,210,890 = 14,210,890/x
  3. Step 3: Cross multiply
    9,296,382x = 14,210,890 × 14,210,890
  4. Step 4: Simplify right side
    9,296,382x = 201,949,394,592,100
  5. Step 5: Solve for x
    x = 201,949,394,592,100/9,296,382
  6. Step 6: Final answer
    x = 21,723,439.78

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Why These Related Problems?

These problems maintain the same ratio (1.53) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.